Add support to v1 to connect to GHES (#69)

* Bumping actions/github to 2.2.0 for GHES

* Husky commit correct node modules

node_modules/rsvp/lib/rsvp/then.js

@@ -0,0 +1,36 @@
+import { config } from './config';
+import instrument from './instrument';
+import {
+  noop,
+  subscribe,
+  FULFILLED,
+  REJECTED,
+  PENDING,
+  invokeCallback
+} from './-internal';
+
+export default function then(onFulfillment, onRejection, label) {
+  let parent = this;
+  let state = parent._state;
+
+  if (state === FULFILLED && !onFulfillment || state === REJECTED && !onRejection) {
+    config.instrument && instrument('chained', parent, parent);
+    return parent;
+  }
+
+  parent._onError = null;
+
+  let child = new parent.constructor(noop, label);
+  let result = parent._result;
+
+  config.instrument && instrument('chained', parent, child);
+
+  if (state === PENDING) {
+    subscribe(parent, child, onFulfillment, onRejection);
+  } else {
+    let callback = state === FULFILLED ? onFulfillment : onRejection;
+    config.async(() => invokeCallback(state, child, callback, result));
+  }
+
+  return child;
+}