removeFlag :: String -> Options -> Options
removeFlag str (Options opts) = Options (filter (\x -> not (isFlag (getFlagOrPrefix str) x)) opts)
removeFlag :: String -> Options -> Options
removeFlag str (Options opts) = Options (filter (\x -> not (isFlag (getFlagOrPrefix str) x)) opts)
removeFlag str (Options opts) = Options (filter (\x -> not (isFlag (getFlagOrPrefix str) x)) opts)