Update help info

src/lib.rs

@@ -6,10 +6,11 @@ use std::path::PathBuf;
 
 pub type Result<T> = std::result::Result<T, Box<dyn std::error::Error>>;
 
+/// Skip lines at the start of a file
 #[derive(Parser, Debug)]
 #[command(version)]
 pub struct Cli {
-    /// The number of lines to skip
+    /// The number of lines (or tokens) to skip
     lines: usize,
     /// The file to read, or stdin if not given
     pub file: Option<PathBuf>,