Combines lint and test running github action into one

.github/workflows/main.yml

@@ -0,0 +1,36 @@
+name: Test python package
+
+on:
+  push:
+    branches: [ "master" ]
+  pull_request:
+    branches: [ "master" ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: ["3.7", "3.8", "3.9"]
+
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v3
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install dependencies
+      run: |
+        python --version
+        python -m pip install --upgrade pip setuptools wheel
+        pip --version
+        python -m pip install --upgrade tox tox-gh-actions
+        tox --version
+    - name: Lint with pylint
+      run: |
+        python -m tox -e lint
+    - name: Run tox targets for ${{ matrix.python-version }}
+      run: |
+        python -m tox

tox.ini

@@ -1,14 +1,22 @@
 [tox]
 envlist =
-    py34,
-    py35,
-    py36,
-    py37,
-    py38,
+    py{36,37,38}-{linux,macos,windows},
     lint
 skip_missing_interpreters =
     True
 
+[gh-actions]
+python =
+    3.6: py36
+    3.7: py37
+    3.8: py38, lint
+
+[gh-actions:env]
+PLATFORM =
+    ubuntu-latest: linux
+    macos-latest: macos
+    windows-latest: windows
+
 [testenv]
 # See https://github.com/pytest-dev/pytest/pull/5222#issuecomment-492428610
 download = True