Merge pull request #4570 from miles170/users-move-help-strings-to-md-file

users: move help strings to markdown file

src/uu/users/src/users.rs

@@ -14,11 +14,11 @@ use std::path::Path;
 use clap::builder::ValueParser;
 use clap::{crate_version, Arg, Command};
 use uucore::error::UResult;
-use uucore::format_usage;
 use uucore::utmpx::{self, Utmpx};
+use uucore::{format_usage, help_about, help_usage};
 
-static ABOUT: &str = "Print the user names of users currently logged in to the current host";
-const USAGE: &str = "{} [FILE]";
+const ABOUT: &str = help_about!("users.md");
+const USAGE: &str = help_usage!("users.md");
 
 static ARG_FILES: &str = "files";
 

src/uu/users/users.md

@@ -0,0 +1,7 @@
+# users
+
+```
+users [FILE]
+```
+
+Print the user names of users currently logged in to the current host.