unexpand: fix output of about string
@@ -23,8 +23,8 @@ use uucore::{crash, crash_if_err, format_usage};
static NAME: &str = "unexpand";
static USAGE: &str = "{} [OPTION]... [FILE]...";
-static ABOUT: &str = r#"Convert blanks in each FILE to tabs, writing to standard output.
- With no FILE, or when FILE is -, read standard input."#;
+static ABOUT: &str = "Convert blanks in each FILE to tabs, writing to standard output.\n\n\
+ With no FILE, or when FILE is -, read standard input.";
const DEFAULT_TABSTOP: usize = 8;
