Upgrade to release 1.4.2:
- Fix type annotation for context_processors argument
- Bump the minimal supported aiohttp version to 3.6.3 to avoid
problems with uncompatibility between aiohttp and yarl
- Add async rendering support
- Document async rendering functions
- Add CHANGES.rst to MANIFEST.in and sdist
License-Update: Remove an empty line at the end of the file
Signed-off-by: Leon Anavi <leon.anavi@konsulko.com>
Acked-by: Trevor Gamblin <trevor.gamblin@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
