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/@octokit/request-error/dist-node/index.js

@@ -31,7 +31,7 @@ class RequestError extends Error {
       }
 
     });
-    this.headers = options.headers; // redact request credentials without mutating original request options
+    this.headers = options.headers || {}; // redact request credentials without mutating original request options
 
     const requestCopy = Object.assign({}, options.request);
 
@@ -52,3 +52,4 @@ class RequestError extends Error {
 }
 
 exports.RequestError = RequestError;
+//# sourceMappingURL=index.js.map