Block commiting if the linter threw some warning

[yetiasg]

Short overview

Commits can successfully pass only if the linter didn't throw any warning

ToDo

Find some solution that runs linter after running a git commit command and check if the linter threw some warning, if so, abort committing

[PoslinskiNet]

https://pre-commit.com/ ... but I would consider CI approach instead as a separate step - github action. Maybe as an extension to https://github.com/Selleo/repolisher