[CODEX-3595] Remove period when copying highlighted text in iTerm (#4419)

Author: edward-bayes

codex-rs/cli/src/main.rs

@@ -181,7 +181,7 @@ fn format_exit_messages(exit_info: AppExitInfo, color_enabled: bool) -> Vec<Stri
         } else {
             resume_cmd
         };
-        lines.push(format!("To continue this session, run {command}."));
+        lines.push(format!("To continue this session, run {command}"));
     }
 
     lines
@@ -481,7 +481,7 @@ mod tests {
             lines,
             vec![
                 "Token usage: total=2 input=0 output=2".to_string(),
-                "To continue this session, run codex resume 123e4567-e89b-12d3-a456-426614174000."
+                "To continue this session, run codex resume 123e4567-e89b-12d3-a456-426614174000"
                     .to_string(),
             ]
         );