Update docs for pre-commit (auto linting) (#3332)
Update docs for pre-commit (auto linting) (#3332)

* Update docs for pre-commit (auto linting)

* Better explanation on the pre-commit flow

* Fix grammar and add some more information on pre-commit usage

safwanrahman/readthedocs.org,davidfischer/readthedocs.org,rtfd/readthedocs.org,safwanrahman/readthedocs.org,davidfischer/readthedocs.org,davidfischer/readthedocs.org,davidfischer/readthedocs.org,safwanrahman/readthedocs.org,rtfd/readthedocs.org,rtfd/readthedocs.org,safwanrahman/readthedocs.org,rtfd/readthedocs.org