{-| Matches a carriage return (@\'\r\'@) followed by a newline (@\'\n\'@)

>>> match crlf "\r\n"
["\r\n"]
>>> match crlf "\n\r"
[]
-}
crlf :: Pattern Text
crlf = text "\r\n"
crlf :: Pattern Text
crlf = text "\r\n"
crlf = text "\r\n"