module Gitlab::Help

def change_help_output!(cmd, output_str)
  output_str = +output_str
  output_str.gsub!(/#{cmd}(\(.*?\))/m, "#{cmd}\\1")
  output_str.gsub!(/,\s*/, ', ')
  # Ensure @option descriptions are on a single line
  output_str.gsub!(/\n\[/, " \[")
  output_str.gsub!(/\s(@)/, "\n@")
  output_str.gsub!(/(\])\n(:)/, '\\1 \\2')
  output_str.gsub!(/(:.*)(\n)(.*\.)/, '\\1 \\3')
  output_str.gsub!(/\{(.+)\}/, '"{\\1}"')
end