Unnecessary use of double quotes in string
Reports double-quoted strings that can be converted to single-quoted. Any string that doesn't contain any expression substitutions, or special symbols may be converted.
A quick-fix to convert a double-quoted string is available. After the quick-fix is applied, the result looks like this:
Use the Ignore strings containing single quotes checkbox to ignore strings that require escaping.
Inspired by 'RuboCop'
Ignore strings containing single quotes
Qodana for Ruby 2023.3, RubyMine 2023.3