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/cache-base/node_modules/isobject/index.js

@@ -0,0 +1,12 @@
+/*!
+ * isobject <https://github.com/jonschlinkert/isobject>
+ *
+ * Copyright (c) 2014-2017, Jon Schlinkert.
+ * Released under the MIT License.
+ */
+
+'use strict';
+
+module.exports = function isObject(val) {
+  return val != null && typeof val === 'object' && Array.isArray(val) === false;
+};