to-single-quotes
Convert matching double-quotes to single-quotes: `I "love" unicorns` → `I 'love' unicorns`
Convert matching double-quotes to single-quotes: `I "love" unicorns` → `I 'love' unicorns`
Convert matching double-quotes to single-quotes: I "love" unicorns => I 'love' unicorns
Convert matching double-quotes to single-quotes: I "love" unicorns → I 'love' unicorns