message: Add caret key
diff: @@ -1883,6 +1883,7 @@ enum Key {
  WebSearch,
  WebStop,
  Yen,
  + Caret,
  }
  impl Key {
  @@ -2040,6 +2041,7 @@ impl Key {
  Key::WebSearch => WebSearch,
  Key::WebStop => WebStop,
  Key::Yen => Yen,
  + Key::Caret => Caret,
  }
  }
  }
  