Fix typo and reword a sentence

missed them before previous commit

Update sqlalchemy.md

Add line of text after list so subsequent section not duplicated

Update app.md and listeners.md

Corrected a minor mistake in the docs

Co-authored-by: Adam Hopkins <[email protected]>

fix typo : bp2 name (bp1 -> bp2)

Update class-based-views.md

add " to close the srting!

更正错别字。

Update nginx.md

Merge from sanic-org

- Fix inconsistent indent in nginx conf (now following the style of https://www.nginx.com/resour...

Merge from original repo

add other headers example

re-edit other headers example and add tips

re-edit other headers example and add Tips

pull new version

Corrected a minor mistake in the docs

Update getting-started.md

add missing imports

fix: #30

add how-to sqlalchemy part

Fix typo in handlers.md

add missing await in the example for sanic.response.file

Fix signal example

add missing await in the example for sanic.response.file in zh

Update handlers.md to Modify typos

fix 错别字

fixes https://github.com/sanic-org/sanic/issues/2093

reformat the exception.md

Chinese translation of synchronous update exception.md

I think you meant 'processors' here.

Changes to make docs ready for 21.3 launch

1. add toc title translation in config
2. unity translation of `context` and `connection`
3. ref...