Bump actions/github to 2.2.0 to support GHES (#72)

* Bumping actions/github to 2.2.0

* Husky commit correct node modules

node_modules/@jest/core/build/TestWatcher.d.ts

@@ -0,0 +1,23 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+/// <reference types="node" />
+import { EventEmitter } from 'events';
+declare type State = {
+    interrupted: boolean;
+};
+export default class TestWatcher extends EventEmitter {
+    state: State;
+    private _isWatchMode;
+    constructor({ isWatchMode }: {
+        isWatchMode: boolean;
+    });
+    setState(state: State): void;
+    isInterrupted(): boolean;
+    isWatchMode(): boolean;
+}
+export {};
+//# sourceMappingURL=TestWatcher.d.ts.map