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/@octokit/auth-token/dist-src/hook.js

@@ -0,0 +1,6 @@
+import { withAuthorizationPrefix } from "./with-authorization-prefix";
+export async function hook(token, request, route, parameters) {
+    const endpoint = request.endpoint.merge(route, parameters);
+    endpoint.headers.authorization = withAuthorizationPrefix(token);
+    return request(endpoint);
+}