disable wip snippets

lib/snippets/copyright/index.ts

@@ -19,6 +19,10 @@ import { FileMapper } from './file_mapper';
 import { CopyrightOptions } from './copyright_options';
 
 export default class Copyright implements Snippet {
+  public is_active (): boolean {
+    return true;
+  }
+
   private _options: CopyrightOptions | null = null;
   private _cwd = '';
   private _loaded_from_config = false;