join.words ["This" "is" "a" "sentence."]
; => "This is a sentence."
copy
; This example uses the universal new line character
; If you need to use carriage return for some reason, use join.with: "\\r\\n" instead.
$> join.lines ["# Recipe", "", "1. Apple", "2. Banana"]
=> # Recipe
1. Apple
2. Banana