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/cssstyle/.travis.yml

@@ -0,0 +1,15 @@
+sudo: false
+language: node_js
+cache:
+  directories:
+    - node_modules
+notifications:
+  email: true
+node_js:
+  - 6
+  - 8
+  - 10
+  - 11
+
+script:
+  - npm run test-ci