fix typo with sign off commit

pilleye · extrawurst · commit 09907f387338 · 2023-10-16T17:45:40.000+02:00
diff --git a/src/strings.rs b/src/strings.rs
@@ -1002,7 +1002,7 @@ pub mod commands {
 	) -> CommandText {
 		CommandText::new(
 			format!(
-				"Sing-off [{}]",
+				"Sign-off [{}]",
 				key_config.get_hint(key_config.keys.toggle_signoff),
 			),
 			"sign-off commit (-s option)",
