Bump copyright date to 2021

ui/widgets/connect_new.vue

@@ -1,7 +1,7 @@
 <!--
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2020 Rui NI <nirui@gmx.com>
+// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
@@ -41,13 +41,13 @@ export default {
   props: {
     connectors: {
       type: Array,
-      default: () => []
-    }
+      default: () => [],
+    },
   },
   methods: {
     select(connector) {
       this.$emit("select", connector);
-    }
-  }
+    },
+  },
 };
 </script>