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/p-each-series/index.js

@@ -0,0 +1,4 @@
+'use strict';
+const pReduce = require('p-reduce');
+
+module.exports = (iterable, iterator) => pReduce(iterable, (a, b, i) => iterator(b, i)).then(() => iterable);