Add automated warning and banning

src/utils.rs

@@ -54,3 +54,21 @@ pub trait Bye: Sized {
 }
 
 impl<T> Bye for T {}
+
+/// Trims a string to a maximum length, adding an ellipsis if it exceeds the limit.
+/// 
+/// Arguments:
+/// * `string` - The string to trim with ellipse.
+/// * `max_length` - The max length the string may have.
+/// 
+/// Returns:
+/// [`String`] - The trimmed string with an ellipsis if it exceeded the limit.
+pub fn ellipse(string: String, max_length: usize) -> String {
+    if string.len() <= max_length {
+        string
+    } else {
+        let len = max_length.saturating_sub(3);
+
+        format!("{}...", &string[..len])
+    }
+}