Update action.yml

Author: lindluni

action.yml

@@ -15,7 +15,7 @@ inputs:
   url:
     description: GitHub API URL if using GitHub Server or AE
     required: false
-    default: https://battelle.github.us/api/v3
+    default: https://api.github.com/
   token:
     description: GitHub PAT used to access the repo.
     required: true