v2.28.2
General doc updates (#5923)
Cleanup the docs sidebar (#6144)
Remove kenneth's sphinx themes from docs directory
Farewell, sweet Concorde!
Add automatic code formatting to Requests (#6095)
Replace git protocol URL in docs with an HTTPS URL
Create .nojekyll
docs cleanup
JSONDecodeError included in the documentation #6260
Fix broken link
Add doc build requirements for RTD (#5956)