follow up to 9b46bb6 (see gitui-org#1420)

add standard "Changs to be commited" text on top of changes.

Author: extrawurst

src/components/commit.rs

@@ -171,6 +171,8 @@ impl CommitComponent {
 					.as_bytes(),
 			)?;
 
+			file.write_all(b"\n#\n# Changes to be commited:")?;
+
 			for change in changes {
 				let status_char =
 					Self::item_status_char(change.status);