Improved handling of DISTINCT keyword and case-insensitivity
Bug fixes
get_query_columns does not return nothing if parsing SELECT DISTINCT #72 (reported by @benzzdan)
get_query_tables() CTE Case Sensitive for SELECT #71 (reported by @nehalj12)
Other
Install black code formatter #63
build(deps-dev): bump coverage from 5.3 to 5.3.1 #75
build(deps-dev): bump pytest from 6.2.0 to 6.2.1 #74
build(deps-dev): bump pytest from 6.1.2 to 6.2.0 #73
CI: cache pip dependencies #70
build(deps-dev): bump pytest from 6.1.1 to 6.1.2 #69