fix some warnings

Author: krother

beautiful_soup/README.rst

@@ -1,5 +1,6 @@
 
 How to parse a HTML page?
+=========================
 
 The `BeautifulSoup` library parses HTML pages into a tree like data structure.
 The data structure corresponds very much to the DOM model.

conf.py

@@ -23,7 +23,8 @@
     ]
 
 templates_path = ['_templates']
-exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store', 'learning_goals.md', 'README.md']
+exclude_patterns = ['.venv', '_build', 'Thumbs.db', '.DS_Store', 'learning_goals.md', 'README.md',
+                    'TODO.md', 'CLAUDE.md', '.claude']
 
 language = 'en'
 
@@ -41,10 +42,6 @@
 ]
 
 html_theme_options = {
-    'github_user': 'krother',
-    'github_repo': 'python_library_examples',
-    'show_relbar_top' : True,
-    'show_relbar_bottom' : True,
     "source_repository": "https://github.com/krother/python_library_examples",
     "source_branch": "main",
     "source_directory": "",

index.rst

@@ -112,6 +112,7 @@ Web programming
 
    httpx/README.rst
    beautiful_soup/README.rst
+   playwright/README.rst
    email/README.rst
 
 User Interfaces

playwright/README.md

@@ -0,0 +1,17 @@
+
+How to test web pages?
+======================
+
+Playwright is a modern alternative to **Selenium** for remote-controlling a web browser, accessing pages, filling forms and accessing the HTML content.
+You can use playwright both for testing web pages and scraping or run it in CI in *headless* mode.
+
+Install it with:
+
+.. code:: text
+
+    pip install playwright
+    playwright install
+
+.. seealso::
+    
+   `playwright.dev/python/ <https://playwright.dev/python/>`__