Merge pull request #14 from uudashr/improve-docs

Improve documentation

Merge pull request #11 from uudashr/fix-typesimport

Fix load types error

Handle untyped nil

Merge pull request #6 from uudashr/unused_suggestedfix

Add suggested fix for unused analyzer

Merge pull request #4 from itgram/master

fix: skip functions without body in opaque linter

Improve directive parser

Chane the analyzer name

Add lint to github action

Update documentation