add private github package support using personal access token (#152)

* add private github package support using pat

* add index.js after yarn build

* shift gitcrediental step before run_tests

action.yml

@@ -32,6 +32,11 @@ inputs:
     required: false
     default: ''
     description: 'SSH Agent path to forward to the container'
+  gitPrivateToken:
+    required: false
+    default: ''
+    description: >
+      Github private token to pull from github
   githubToken:
     required: false
     default: ''