diff --git a/.github/workflows/lint.yaml b/.github/workflows/lint.yaml
index df30126..5535500 100644
--- a/.github/workflows/lint.yaml
+++ b/.github/workflows/lint.yaml
@@ -1,12 +1,16 @@
 name: reviewdog
 on: [push, pull_request] 
 jobs:
-#  python:
-#    runs-on: ubuntu-latest
-#    steps:
-#      - uses: actions/checkout@v2
-#      - name: python
-#        uses: wemake-services/wemake-python-styleguide
+  python:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: python
+        uses: wemake-services/wemake-python-styleguide@master
+        with:
+          reporter: github-pr-review
+        env:
+          GITHUB_TOKEN: ${{ secrets.github_token }}
   misspell:
     name: misspell
     runs-on: ubuntu-latest
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
new file mode 100644
index 0000000..3bc86fe
--- /dev/null
+++ b/.pre-commit-config.yaml
@@ -0,0 +1,12 @@
+# See https://pre-commit.com for more information
+# See https://pre-commit.com/hooks.html for more hooks
+repos:
+-   repo: local
+    hooks:
+    -   id: flake8
+        name: flake8
+        description: wemake-python-styleguide enforcement
+        entry: flake8
+        args: ["--config=setup.cfg"]
+        language: python
+        types: [python]
diff --git a/poetry.lock b/poetry.lock
index 502499c..16ca7bb 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -6,6 +6,14 @@ optional = false
 python-versions = "*"
 version = "1.4.3"
 
+[[package]]
+category = "dev"
+description = "Read/rewrite/write Python ASTs"
+name = "astor"
+optional = false
+python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,>=2.7"
+version = "0.8.1"
+
 [[package]]
 category = "dev"
 description = "Atomic file writes."
@@ -29,6 +37,21 @@ dev = ["coverage", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "zope.int
 docs = ["sphinx", "zope.interface"]
 tests = ["coverage", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "zope.interface"]
 
+[[package]]
+category = "dev"
+description = "Security oriented static analyser for python code."
+name = "bandit"
+optional = false
+python-versions = "*"
+version = "1.6.2"
+
+[package.dependencies]
+GitPython = ">=1.0.1"
+PyYAML = ">=3.13"
+colorama = ">=0.3.9"
+six = ">=1.10.0"
+stevedore = ">=1.20.0"
+
 [[package]]
 category = "main"
 description = "The uncompromising code formatter."
@@ -76,12 +99,239 @@ version = "7.1.2"
 [[package]]
 category = "dev"
 description = "Cross-platform colored terminal text."
-marker = "sys_platform == \"win32\""
+marker = "sys_platform == \"win32\" or platform_system == \"Windows\""
 name = "colorama"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
 version = "0.4.3"
 
+[[package]]
+category = "dev"
+description = "A utility for ensuring Google-style docstrings stay up to date with the source code."
+name = "darglint"
+optional = false
+python-versions = ">=3.5,<4.0"
+version = "1.4.1"
+
+[[package]]
+category = "dev"
+description = "Docutils -- Python Documentation Utilities"
+name = "docutils"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
+version = "0.16"
+
+[[package]]
+category = "dev"
+description = "Removes commented-out code."
+name = "eradicate"
+optional = false
+python-versions = "*"
+version = "1.0"
+
+[[package]]
+category = "dev"
+description = "the modular source code checker: pep8 pyflakes and co"
+name = "flake8"
+optional = false
+python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,>=2.7"
+version = "3.8.3"
+
+[package.dependencies]
+mccabe = ">=0.6.0,<0.7.0"
+pycodestyle = ">=2.6.0a1,<2.7.0"
+pyflakes = ">=2.2.0,<2.3.0"
+
+[package.dependencies.importlib-metadata]
+python = "<3.8"
+version = "*"
+
+[[package]]
+category = "dev"
+description = "Automated security testing with bandit and flake8."
+name = "flake8-bandit"
+optional = false
+python-versions = "*"
+version = "2.1.2"
+
+[package.dependencies]
+bandit = "*"
+flake8 = "*"
+flake8-polyfill = "*"
+pycodestyle = "*"
+
+[[package]]
+category = "dev"
+description = "Flake8 plugin to forbid backslashes for line breaks"
+name = "flake8-broken-line"
+optional = false
+python-versions = ">=3.6,<4.0"
+version = "0.2.0"
+
+[package.dependencies]
+flake8 = ">=3.5,<4.0"
+
+[[package]]
+category = "dev"
+description = "A plugin for flake8 finding likely bugs and design problems in your program. Contains warnings that don't belong in pyflakes and pycodestyle."
+name = "flake8-bugbear"
+optional = false
+python-versions = ">=3.5"
+version = "19.8.0"
+
+[package.dependencies]
+attrs = "*"
+flake8 = ">=3.0.0"
+
+[[package]]
+category = "dev"
+description = "Flake8 lint for trailing commas."
+name = "flake8-commas"
+optional = false
+python-versions = "*"
+version = "2.0.0"
+
+[package.dependencies]
+flake8 = ">=2,<4.0.0"
+
+[[package]]
+category = "dev"
+description = "A flake8 plugin to help you write better list/set/dict comprehensions."
+name = "flake8-comprehensions"
+optional = false
+python-versions = ">=3.5"
+version = "3.2.3"
+
+[package.dependencies]
+flake8 = ">=3.0,<3.2.0 || >3.2.0,<4"
+
+[package.dependencies.importlib-metadata]
+python = "<3.8"
+version = "*"
+
+[[package]]
+category = "dev"
+description = "ipdb/pdb statement checker plugin for flake8"
+name = "flake8-debugger"
+optional = false
+python-versions = "*"
+version = "3.2.1"
+
+[package.dependencies]
+flake8 = ">=1.5"
+pycodestyle = "*"
+
+[[package]]
+category = "dev"
+description = "Extension for flake8 which uses pydocstyle to check docstrings"
+name = "flake8-docstrings"
+optional = false
+python-versions = "*"
+version = "1.5.0"
+
+[package.dependencies]
+flake8 = ">=3"
+pydocstyle = ">=2.1"
+
+[[package]]
+category = "dev"
+description = "Flake8 plugin to find commented out code"
+name = "flake8-eradicate"
+optional = false
+python-versions = ">=3.6,<4.0"
+version = "0.3.0"
+
+[package.dependencies]
+attrs = "*"
+eradicate = ">=1.0,<2.0"
+flake8 = ">=3.5,<4.0"
+
+[[package]]
+category = "dev"
+description = "flake8 plugin that integrates isort ."
+name = "flake8-isort"
+optional = false
+python-versions = "*"
+version = "2.9.1"
+
+[package.dependencies]
+flake8 = ">=3.2.1"
+testfixtures = "*"
+
+[package.dependencies.isort]
+extras = ["pyproject"]
+version = ">=4.3.5"
+
+[package.extras]
+test = ["pytest"]
+
+[[package]]
+category = "dev"
+description = "Polyfill package for Flake8 plugins"
+name = "flake8-polyfill"
+optional = false
+python-versions = "*"
+version = "1.0.2"
+
+[package.dependencies]
+flake8 = "*"
+
+[[package]]
+category = "dev"
+description = "Flake8 lint for quotes."
+name = "flake8-quotes"
+optional = false
+python-versions = "*"
+version = "2.1.2"
+
+[package.dependencies]
+flake8 = "*"
+
+[[package]]
+category = "dev"
+description = "Python docstring reStructuredText (RST) validator"
+name = "flake8-rst-docstrings"
+optional = false
+python-versions = "*"
+version = "0.0.12"
+
+[package.dependencies]
+flake8 = ">=3.0.0"
+restructuredtext_lint = "*"
+
+[[package]]
+category = "dev"
+description = "string format checker, plugin for flake8"
+name = "flake8-string-format"
+optional = false
+python-versions = "*"
+version = "0.2.3"
+
+[package.dependencies]
+flake8 = "*"
+
+[[package]]
+category = "dev"
+description = "Git Object Database"
+name = "gitdb"
+optional = false
+python-versions = ">=3.4"
+version = "4.0.5"
+
+[package.dependencies]
+smmap = ">=3.0.1,<4"
+
+[[package]]
+category = "dev"
+description = "Python Git Library"
+name = "gitpython"
+optional = false
+python-versions = ">=3.4"
+version = "3.1.3"
+
+[package.dependencies]
+gitdb = ">=4.0.1,<5"
+
 [[package]]
 category = "main"
 description = "Internationalized Domain Names in Applications (IDNA)"
@@ -106,6 +356,25 @@ zipp = ">=0.5"
 docs = ["sphinx", "rst.linker"]
 testing = ["packaging", "importlib-resources"]
 
+[[package]]
+category = "dev"
+description = "A Python utility / library to sort Python imports."
+name = "isort"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
+version = "4.3.21"
+
+[package.dependencies]
+[package.dependencies.toml]
+optional = true
+version = "*"
+
+[package.extras]
+pipfile = ["pipreqs", "requirementslib"]
+pyproject = ["toml"]
+requirements = ["pipreqs", "pip-api"]
+xdg_home = ["appdirs (>=1.4.0)"]
+
 [[package]]
 category = "main"
 description = "An implementation of JSON Schema validation for Python"
@@ -128,6 +397,14 @@ version = "*"
 format = ["idna", "jsonpointer (>1.13)", "rfc3987", "strict-rfc3339", "webcolors"]
 format_nongpl = ["idna", "jsonpointer (>1.13)", "webcolors", "rfc3986-validator (>0.1.0)", "rfc3339-validator"]
 
+[[package]]
+category = "dev"
+description = "McCabe checker, plugin for flake8"
+name = "mccabe"
+optional = false
+python-versions = "*"
+version = "0.6.1"
+
 [[package]]
 category = "dev"
 description = "More routines for operating on iterables, beyond itertools"
@@ -156,6 +433,25 @@ optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
 version = "0.8.0"
 
+[[package]]
+category = "dev"
+description = "Python Build Reasonableness"
+name = "pbr"
+optional = false
+python-versions = "*"
+version = "5.4.5"
+
+[[package]]
+category = "dev"
+description = "Check PEP-8 naming conventions, plugin for flake8"
+name = "pep8-naming"
+optional = false
+python-versions = "*"
+version = "0.9.1"
+
+[package.dependencies]
+flake8-polyfill = ">=1.0.2,<2"
+
 [[package]]
 category = "dev"
 description = "plugin and hook calling mechanisms for python"
@@ -180,6 +476,41 @@ optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
 version = "1.8.1"
 
+[[package]]
+category = "dev"
+description = "Python style guide checker"
+name = "pycodestyle"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
+version = "2.6.0"
+
+[[package]]
+category = "dev"
+description = "Python docstring style checker"
+name = "pydocstyle"
+optional = false
+python-versions = ">=3.5"
+version = "5.0.2"
+
+[package.dependencies]
+snowballstemmer = "*"
+
+[[package]]
+category = "dev"
+description = "passive checker of Python programs"
+name = "pyflakes"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
+version = "2.2.0"
+
+[[package]]
+category = "dev"
+description = "Pygments is a syntax highlighting package written in Python."
+name = "pygments"
+optional = false
+python-versions = ">=3.5"
+version = "2.6.1"
+
 [[package]]
 category = "dev"
 description = "Python parsing module"
@@ -247,6 +578,14 @@ version = "0.13.0"
 [package.extras]
 cli = ["click (>=5.0)"]
 
+[[package]]
+category = "dev"
+description = "YAML parser and emitter for Python"
+name = "pyyaml"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
+version = "5.3.1"
+
 [[package]]
 category = "main"
 description = "Alternative regular expression module, to replace re."
@@ -273,6 +612,17 @@ urllib3 = ">=1.21.1,<1.25.0 || >1.25.0,<1.25.1 || >1.25.1,<1.26"
 security = ["pyOpenSSL (>=0.14)", "cryptography (>=1.3.4)"]
 socks = ["PySocks (>=1.5.6,<1.5.7 || >1.5.7)", "win-inet-pton"]
 
+[[package]]
+category = "dev"
+description = "reStructuredText linter"
+name = "restructuredtext-lint"
+optional = false
+python-versions = "*"
+version = "1.3.1"
+
+[package.dependencies]
+docutils = ">=0.11,<1.0"
+
 [[package]]
 category = "dev"
 description = "a python refactoring library..."
@@ -292,6 +642,46 @@ optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*"
 version = "1.14.0"
 
+[[package]]
+category = "dev"
+description = "A pure Python implementation of a sliding window memory map manager"
+name = "smmap"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
+version = "3.0.4"
+
+[[package]]
+category = "dev"
+description = "This package provides 26 stemmers for 25 languages generated from Snowball algorithms."
+name = "snowballstemmer"
+optional = false
+python-versions = "*"
+version = "2.0.0"
+
+[[package]]
+category = "dev"
+description = "Manage dynamic plugins for Python applications"
+name = "stevedore"
+optional = false
+python-versions = ">=3.6"
+version = "2.0.0"
+
+[package.dependencies]
+pbr = ">=2.0.0,<2.1.0 || >2.1.0"
+
+[[package]]
+category = "dev"
+description = "A collection of helpers and mock objects for unit tests and doc tests."
+name = "testfixtures"
+optional = false
+python-versions = "*"
+version = "6.14.1"
+
+[package.extras]
+build = ["setuptools-git", "wheel", "twine"]
+docs = ["sphinx", "zope.component", "sybil", "twisted", "mock", "django (<2)", "django"]
+test = ["pytest (>=3.6)", "pytest-cov", "pytest-django", "zope.component", "sybil", "twisted", "mock", "django (<2)", "django"]
+
 [[package]]
 category = "main"
 description = "Python Library for Tom's Obvious, Minimal Language"
@@ -308,6 +698,14 @@ optional = false
 python-versions = "*"
 version = "1.4.1"
 
+[[package]]
+category = "dev"
+description = "Backported and Experimental Type Hints for Python 3.5+"
+name = "typing-extensions"
+optional = false
+python-versions = "*"
+version = "3.7.4.2"
+
 [[package]]
 category = "main"
 description = "HTTP library with thread-safe connection pooling, file post, and more."
@@ -329,6 +727,39 @@ optional = false
 python-versions = "*"
 version = "0.1.9"
 
+[[package]]
+category = "dev"
+description = "The strictest and most opinionated python linter ever"
+name = "wemake-python-styleguide"
+optional = false
+python-versions = ">=3.6,<4.0"
+version = "0.14.0"
+
+[package.dependencies]
+astor = ">=0.8,<0.9"
+attrs = "*"
+darglint = ">=1.2,<2.0"
+flake8 = ">=3.7,<4.0"
+flake8-bandit = ">=2.1,<3.0"
+flake8-broken-line = ">=0.2,<0.3"
+flake8-bugbear = ">=19.3,<20.0"
+flake8-commas = ">=2.0,<3.0"
+flake8-comprehensions = ">=3.1.0,<4.0.0"
+flake8-debugger = ">=3.1,<4.0"
+flake8-docstrings = ">=1.3.1,<2.0.0"
+flake8-eradicate = ">=0.3,<0.4"
+flake8-isort = ">=2.9.0,<3.0.0"
+flake8-quotes = ">=2.0.1,<3.0.0"
+flake8-rst-docstrings = ">=0.0.12,<0.0.13"
+flake8-string-format = ">=0.2,<0.3"
+pep8-naming = ">=0.9.1,<0.10.0"
+pygments = ">=2.4,<3.0"
+typing_extensions = ">=3.6,<4.0"
+
+[package.dependencies.importlib-metadata]
+python = "<3.8"
+version = "*"
+
 [[package]]
 category = "main"
 description = "Backport of pathlib-compatible object wrapper for zip files"
@@ -343,7 +774,7 @@ docs = ["sphinx", "jaraco.packaging (>=3.2)", "rst.linker (>=1.9)"]
 testing = ["jaraco.itertools", "func-timeout"]
 
 [metadata]
-content-hash = "401c5c8d19ec3f5147a0be99b5baa33020ebef6ec238f745de099f413199834d"
+content-hash = "6c973483aec0a258a4326eb2485b8e879453485248383e1dc88588b56f33e669"
 python-versions = "^3.6"
 
 [metadata.files]
@@ -351,6 +782,10 @@ appdirs = [
     {file = "appdirs-1.4.3-py2.py3-none-any.whl", hash = "sha256:d8b24664561d0d34ddfaec54636d502d7cea6e29c3eaf68f3df6180863e2166e"},
     {file = "appdirs-1.4.3.tar.gz", hash = "sha256:9e5896d1372858f8dd3344faf4e5014d21849c756c8d5701f78f8a103b372d92"},
 ]
+astor = [
+    {file = "astor-0.8.1-py2.py3-none-any.whl", hash = "sha256:070a54e890cefb5b3739d19f30f5a5ec840ffc9c50ffa7d23cc9fc1a38ebbfc5"},
+    {file = "astor-0.8.1.tar.gz", hash = "sha256:6a6effda93f4e1ce9f618779b2dd1d9d84f1e32812c23a29b3fff6fd7f63fa5e"},
+]
 atomicwrites = [
     {file = "atomicwrites-1.4.0-py2.py3-none-any.whl", hash = "sha256:6d1784dea7c0c8d4a5172b6c620f40b6e4cbfdf96d783691f2e1302a7b88e197"},
     {file = "atomicwrites-1.4.0.tar.gz", hash = "sha256:ae70396ad1a434f9c7046fd2dd196fc04b12f9e91ffb859164193be8b6168a7a"},
@@ -359,6 +794,10 @@ attrs = [
     {file = "attrs-19.3.0-py2.py3-none-any.whl", hash = "sha256:08a96c641c3a74e44eb59afb61a24f2cb9f4d7188748e76ba4bb5edfa3cb7d1c"},
     {file = "attrs-19.3.0.tar.gz", hash = "sha256:f7b7ce16570fe9965acd6d30101a28f62fb4a7f9e926b3bbc9b61f8b04247e72"},
 ]
+bandit = [
+    {file = "bandit-1.6.2-py2.py3-none-any.whl", hash = "sha256:336620e220cf2d3115877685e264477ff9d9abaeb0afe3dc7264f55fa17a3952"},
+    {file = "bandit-1.6.2.tar.gz", hash = "sha256:41e75315853507aa145d62a78a2a6c5e3240fe14ee7c601459d0df9418196065"},
+]
 black = [
     {file = "black-19.10b0-py36-none-any.whl", hash = "sha256:1b30e59be925fafc1ee4565e5e08abef6b03fe455102883820fe5ee2e4734e0b"},
     {file = "black-19.10b0.tar.gz", hash = "sha256:c2edb73a08e9e0e6f65a0e6af18b059b8b1cdd5bef997d7a0b181df93dc81539"},
@@ -379,6 +818,77 @@ colorama = [
     {file = "colorama-0.4.3-py2.py3-none-any.whl", hash = "sha256:7d73d2a99753107a36ac6b455ee49046802e59d9d076ef8e47b61499fa29afff"},
     {file = "colorama-0.4.3.tar.gz", hash = "sha256:e96da0d330793e2cb9485e9ddfd918d456036c7149416295932478192f4436a1"},
 ]
+darglint = [
+    {file = "darglint-1.4.1-py3-none-any.whl", hash = "sha256:929f4127f2e5e5b8150d19eb4ceef424ee1432f747daec6b6ab295649e28abb8"},
+    {file = "darglint-1.4.1.tar.gz", hash = "sha256:9147af9e6872e15209f67a70e6c7f16a821e516c0c06495fdb87e60ac0e5865a"},
+]
+docutils = [
+    {file = "docutils-0.16-py2.py3-none-any.whl", hash = "sha256:0c5b78adfbf7762415433f5515cd5c9e762339e23369dbe8000d84a4bf4ab3af"},
+    {file = "docutils-0.16.tar.gz", hash = "sha256:c2de3a60e9e7d07be26b7f2b00ca0309c207e06c100f9cc2a94931fc75a478fc"},
+]
+eradicate = [
+    {file = "eradicate-1.0.tar.gz", hash = "sha256:4ffda82aae6fd49dfffa777a857cb758d77502a1f2e0f54c9ac5155a39d2d01a"},
+]
+flake8 = [
+    {file = "flake8-3.8.3-py2.py3-none-any.whl", hash = "sha256:15e351d19611c887e482fb960eae4d44845013cc142d42896e9862f775d8cf5c"},
+    {file = "flake8-3.8.3.tar.gz", hash = "sha256:f04b9fcbac03b0a3e58c0ab3a0ecc462e023a9faf046d57794184028123aa208"},
+]
+flake8-bandit = [
+    {file = "flake8_bandit-2.1.2.tar.gz", hash = "sha256:687fc8da2e4a239b206af2e54a90093572a60d0954f3054e23690739b0b0de3b"},
+]
+flake8-broken-line = [
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+flake8-polyfill = [
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+    {file = "flake8_polyfill-1.0.2-py2.py3-none-any.whl", hash = "sha256:12be6a34ee3ab795b19ca73505e7b55826d5f6ad7230d31b18e106400169b9e9"},
+]
+flake8-quotes = [
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+]
+flake8-rst-docstrings = [
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+]
+flake8-string-format = [
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+    {file = "flake8_string_format-0.2.3-py2.py3-none-any.whl", hash = "sha256:68ea72a1a5b75e7018cae44d14f32473c798cf73d75cbaed86c6a9a907b770b2"},
+]
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+    {file = "gitdb-4.0.5.tar.gz", hash = "sha256:c9e1f2d0db7ddb9a704c2a0217be31214e91a4fe1dea1efad19ae42ba0c285c9"},
+]
+gitpython = [
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+    {file = "GitPython-3.1.3.tar.gz", hash = "sha256:e107af4d873daed64648b4f4beb89f89f0cfbe3ef558fc7821ed2331c2f8da1a"},
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 idna = [
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@@ -387,10 +897,18 @@ importlib-metadata = [
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 ]
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+    {file = "isort-4.3.21.tar.gz", hash = "sha256:54da7e92468955c4fceacd0c86bd0ec997b0e1ee80d97f67c35a78b719dccab1"},
+]
 jsonschema = [
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 ]
+mccabe = [
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+    {file = "mccabe-0.6.1.tar.gz", hash = "sha256:dd8d182285a0fe56bace7f45b5e7d1a6ebcbf524e8f3bd87eb0f125271b8831f"},
+]
 more-itertools = [
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@@ -403,6 +921,14 @@ pathspec = [
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     {file = "pathspec-0.8.0.tar.gz", hash = "sha256:da45173eb3a6f2a5a487efba21f050af2b41948be6ab52b6a1e3ff22bb8b7061"},
 ]
+pbr = [
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+    {file = "pbr-5.4.5.tar.gz", hash = "sha256:07f558fece33b05caf857474a366dfcc00562bca13dd8b47b2b3e22d9f9bf55c"},
+]
+pep8-naming = [
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+    {file = "pep8_naming-0.9.1-py2.py3-none-any.whl", hash = "sha256:45f330db8fcfb0fba57458c77385e288e7a3be1d01e8ea4268263ef677ceea5f"},
+]
 pluggy = [
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     {file = "pluggy-0.13.1.tar.gz", hash = "sha256:15b2acde666561e1298d71b523007ed7364de07029219b604cf808bfa1c765b0"},
@@ -411,6 +937,22 @@ py = [
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     {file = "py-1.8.1.tar.gz", hash = "sha256:5e27081401262157467ad6e7f851b7aa402c5852dbcb3dae06768434de5752aa"},
 ]
+pycodestyle = [
+    {file = "pycodestyle-2.6.0-py2.py3-none-any.whl", hash = "sha256:2295e7b2f6b5bd100585ebcb1f616591b652db8a741695b3d8f5d28bdc934367"},
+    {file = "pycodestyle-2.6.0.tar.gz", hash = "sha256:c58a7d2815e0e8d7972bf1803331fb0152f867bd89adf8a01dfd55085434192e"},
+]
+pydocstyle = [
+    {file = "pydocstyle-5.0.2-py3-none-any.whl", hash = "sha256:da7831660b7355307b32778c4a0dbfb137d89254ef31a2b2978f50fc0b4d7586"},
+    {file = "pydocstyle-5.0.2.tar.gz", hash = "sha256:f4f5d210610c2d153fae39093d44224c17429e2ad7da12a8b419aba5c2f614b5"},
+]
+pyflakes = [
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+    {file = "pyflakes-2.2.0.tar.gz", hash = "sha256:35b2d75ee967ea93b55750aa9edbbf72813e06a66ba54438df2cfac9e3c27fc8"},
+]
+pygments = [
+    {file = "Pygments-2.6.1-py3-none-any.whl", hash = "sha256:ff7a40b4860b727ab48fad6360eb351cc1b33cbf9b15a0f689ca5353e9463324"},
+    {file = "Pygments-2.6.1.tar.gz", hash = "sha256:647344a061c249a3b74e230c739f434d7ea4d8b1d5f3721bc0f3558049b38f44"},
+]
 pyparsing = [
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@@ -430,6 +972,19 @@ python-dotenv = [
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     {file = "python_dotenv-0.13.0-py2.py3-none-any.whl", hash = "sha256:25c0ff1a3e12f4bde8d592cc254ab075cfe734fc5dd989036716fd17ee7e5ec7"},
 ]
+pyyaml = [
+    {file = "PyYAML-5.3.1-cp27-cp27m-win32.whl", hash = "sha256:74809a57b329d6cc0fdccee6318f44b9b8649961fa73144a98735b0aaf029f1f"},
+    {file = "PyYAML-5.3.1-cp27-cp27m-win_amd64.whl", hash = "sha256:240097ff019d7c70a4922b6869d8a86407758333f02203e0fc6ff79c5dcede76"},
+    {file = "PyYAML-5.3.1-cp35-cp35m-win32.whl", hash = "sha256:4f4b913ca1a7319b33cfb1369e91e50354d6f07a135f3b901aca02aa95940bd2"},
+    {file = "PyYAML-5.3.1-cp35-cp35m-win_amd64.whl", hash = "sha256:cc8955cfbfc7a115fa81d85284ee61147059a753344bc51098f3ccd69b0d7e0c"},
+    {file = "PyYAML-5.3.1-cp36-cp36m-win32.whl", hash = "sha256:7739fc0fa8205b3ee8808aea45e968bc90082c10aef6ea95e855e10abf4a37b2"},
+    {file = "PyYAML-5.3.1-cp36-cp36m-win_amd64.whl", hash = "sha256:69f00dca373f240f842b2931fb2c7e14ddbacd1397d57157a9b005a6a9942648"},
+    {file = "PyYAML-5.3.1-cp37-cp37m-win32.whl", hash = "sha256:d13155f591e6fcc1ec3b30685d50bf0711574e2c0dfffd7644babf8b5102ca1a"},
+    {file = "PyYAML-5.3.1-cp37-cp37m-win_amd64.whl", hash = "sha256:73f099454b799e05e5ab51423c7bcf361c58d3206fa7b0d555426b1f4d9a3eaf"},
+    {file = "PyYAML-5.3.1-cp38-cp38-win32.whl", hash = "sha256:06a0d7ba600ce0b2d2fe2e78453a470b5a6e000a985dd4a4e54e436cc36b0e97"},
+    {file = "PyYAML-5.3.1-cp38-cp38-win_amd64.whl", hash = "sha256:95f71d2af0ff4227885f7a6605c37fd53d3a106fcab511b8860ecca9fcf400ee"},
+    {file = "PyYAML-5.3.1.tar.gz", hash = "sha256:b8eac752c5e14d3eca0e6dd9199cd627518cb5ec06add0de9d32baeee6fe645d"},
+]
 regex = [
     {file = "regex-2020.4.4-cp27-cp27m-win32.whl", hash = "sha256:90742c6ff121a9c5b261b9b215cb476eea97df98ea82037ec8ac95d1be7a034f"},
     {file = "regex-2020.4.4-cp27-cp27m-win_amd64.whl", hash = "sha256:24f4f4062eb16c5bbfff6a22312e8eab92c2c99c51a02e39b4eae54ce8255cd1"},
@@ -457,6 +1012,9 @@ requests = [
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     {file = "requests-2.23.0.tar.gz", hash = "sha256:b3f43d496c6daba4493e7c431722aeb7dbc6288f52a6e04e7b6023b0247817e6"},
 ]
+restructuredtext-lint = [
+    {file = "restructuredtext_lint-1.3.1.tar.gz", hash = "sha256:470e53b64817211a42805c3a104d2216f6f5834b22fe7adb637d1de4d6501fb8"},
+]
 rope = [
     {file = "rope-0.16.0-py2-none-any.whl", hash = "sha256:ae1fa2fd56f64f4cc9be46493ce54bed0dd12dee03980c61a4393d89d84029ad"},
     {file = "rope-0.16.0-py3-none-any.whl", hash = "sha256:52423a7eebb5306a6d63bdc91a7c657db51ac9babfb8341c9a1440831ecf3203"},
@@ -466,6 +1024,22 @@ six = [
     {file = "six-1.14.0-py2.py3-none-any.whl", hash = "sha256:8f3cd2e254d8f793e7f3d6d9df77b92252b52637291d0f0da013c76ea2724b6c"},
     {file = "six-1.14.0.tar.gz", hash = "sha256:236bdbdce46e6e6a3d61a337c0f8b763ca1e8717c03b369e87a7ec7ce1319c0a"},
 ]
+smmap = [
+    {file = "smmap-3.0.4-py2.py3-none-any.whl", hash = "sha256:54c44c197c819d5ef1991799a7e30b662d1e520f2ac75c9efbeb54a742214cf4"},
+    {file = "smmap-3.0.4.tar.gz", hash = "sha256:9c98bbd1f9786d22f14b3d4126894d56befb835ec90cef151af566c7e19b5d24"},
+]
+snowballstemmer = [
+    {file = "snowballstemmer-2.0.0-py2.py3-none-any.whl", hash = "sha256:209f257d7533fdb3cb73bdbd24f436239ca3b2fa67d56f6ff88e86be08cc5ef0"},
+    {file = "snowballstemmer-2.0.0.tar.gz", hash = "sha256:df3bac3df4c2c01363f3dd2cfa78cce2840a79b9f1c2d2de9ce8d31683992f52"},
+]
+stevedore = [
+    {file = "stevedore-2.0.0-py3-none-any.whl", hash = "sha256:471c920412265cc809540ae6fb01f3f02aba89c79bbc7091372f4745a50f9691"},
+    {file = "stevedore-2.0.0.tar.gz", hash = "sha256:001e90cd704be6470d46cc9076434e2d0d566c1379187e7013eb296d3a6032d9"},
+]
+testfixtures = [
+    {file = "testfixtures-6.14.1-py2.py3-none-any.whl", hash = "sha256:30566e24a1b34e4d3f8c13abf62557d01eeb4480bcb8f1745467bfb0d415a7d9"},
+    {file = "testfixtures-6.14.1.tar.gz", hash = "sha256:58d2b3146d93bc5ddb0cd24e0ccacb13e29bdb61e5c81235c58f7b8ee4470366"},
+]
 toml = [
     {file = "toml-0.10.0-py2.7.egg", hash = "sha256:f1db651f9657708513243e61e6cc67d101a39bad662eaa9b5546f789338e07a3"},
     {file = "toml-0.10.0-py2.py3-none-any.whl", hash = "sha256:235682dd292d5899d361a811df37e04a8828a5b1da3115886b73cf81ebc9100e"},
@@ -494,6 +1068,11 @@ typed-ast = [
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     {file = "typed_ast-1.4.1.tar.gz", hash = "sha256:8c8aaad94455178e3187ab22c8b01a3837f8ee50e09cf31f1ba129eb293ec30b"},
 ]
+typing-extensions = [
+    {file = "typing_extensions-3.7.4.2-py2-none-any.whl", hash = "sha256:f8d2bd89d25bc39dabe7d23df520442fa1d8969b82544370e03d88b5a591c392"},
+    {file = "typing_extensions-3.7.4.2-py3-none-any.whl", hash = "sha256:6e95524d8a547a91e08f404ae485bbb71962de46967e1b71a0cb89af24e761c5"},
+    {file = "typing_extensions-3.7.4.2.tar.gz", hash = "sha256:79ee589a3caca649a9bfd2a8de4709837400dfa00b6cc81962a1e6a1815969ae"},
+]
 urllib3 = [
     {file = "urllib3-1.25.9-py2.py3-none-any.whl", hash = "sha256:88206b0eb87e6d677d424843ac5209e3fb9d0190d0ee169599165ec25e9d9115"},
     {file = "urllib3-1.25.9.tar.gz", hash = "sha256:3018294ebefce6572a474f0604c2021e33b3fd8006ecd11d62107a5d2a963527"},
@@ -502,6 +1081,10 @@ wcwidth = [
     {file = "wcwidth-0.1.9-py2.py3-none-any.whl", hash = "sha256:cafe2186b3c009a04067022ce1dcd79cb38d8d65ee4f4791b8888d6599d1bbe1"},
     {file = "wcwidth-0.1.9.tar.gz", hash = "sha256:ee73862862a156bf77ff92b09034fc4825dd3af9cf81bc5b360668d425f3c5f1"},
 ]
+wemake-python-styleguide = [
+    {file = "wemake-python-styleguide-0.14.0.tar.gz", hash = "sha256:633d738b65c7ddf0c2b9e26e9d889d76f0f1993a82902821da359f08b233dbc8"},
+    {file = "wemake_python_styleguide-0.14.0-py3-none-any.whl", hash = "sha256:21e09b786a38f62399dc727ca801f49084dcbc025b5ac44faf8182f959deb6e0"},
+]
 zipp = [
     {file = "zipp-3.1.0-py3-none-any.whl", hash = "sha256:aa36550ff0c0b7ef7fa639055d797116ee891440eac1a56f378e2d3179e0320b"},
     {file = "zipp-3.1.0.tar.gz", hash = "sha256:c599e4d75c98f6798c509911d08a22e6c021d074469042177c8c86fb92eefd96"},
diff --git a/pyproject.toml b/pyproject.toml
index 2e275ab..f1ad9da 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -31,6 +31,7 @@ style = "pep440"
 pytest = "^5.4.1"
 rope = "^0.16.0"
 python-dotenv = "^0.13.0"
+wemake-python-styleguide = "^0.14.0"
 
 [build-system]
 requires = ["poetry>=0.12"]