unlines package:clash-prelude

Appends a \n character to each input string, then concatenates the results. Equivalent to foldMap (s -> s ++ "\n").
>>> unlines ["Hello", "World", "!"]
"Hello\nWorld\n!\n"
Note that unlines . lines /= id when the input is not \n-terminated:
>>> unlines . lines $ "foo\nbar"
"foo\nbar\n"
Combine multiple lines with line break. Type-level version of the unlines function but for ErrorMessage.