update clap guidelines
@@ -27,7 +27,6 @@ use crate::utils::config_dir;
// - Only use `long` with an implicit arg (just `long`)
// - Unless it needs a different name, but then also use `name = "..."`
// - Add an uppercase value_name to options that take a value
-// - Add a line with triple {n} after any long doc comment
/// xh is a friendly and fast tool for sending HTTP requests.
///
