Added typehints and mypy test env in tox#120

Open

GhostOps77 wants to merge 3 commits intoclick-contrib:masterfrom GhostOps77:added-typehints

+164-124

Commits on Jun 23, 2024

Changed help_internal function to return None and the way 'handle_internal_commands' checks whether its an internal command or not, to make every callback function for every internal command takes …
GhostOps77
committed
Added type hints, and made appropriate changes to all the files to satisfy mypy
GhostOps77
committed
Added test env for mypy in tox
GhostOps77
committed