rubocop: Style/NilComparison
removed shared .rubocop.yml

because rubocop, auto-correct, auto-gen-config and editors can’t seem to agree on the root
rubocop: Style/NumericLiterals
rubocop: Style/Not
rubocop: Style/OneLineConditional
rubocop: Style/PerlBackrefs
rubocop: Metrics/AbcSize
rubocop: Style/WordArray
rubocop: Style/VariableName
rubocop: Style/TrailingWhitespace

globally disabled due to rubocop bug
rubocop: Style/Tab

disabled globally due to rubocop bug
rubocop: Style/TrailingComma
rubocop: Style/TrailingBlankLines

globally disabeld due to rubocop bug
rubocop: Style/StringLiteralsInInterpolation
rubocop: Style/SpaceAroundOperators
rubocop: Style/Space*
rubocop: Style/WordArray