Update digger_workflow.yml

Author: jocelo

.github/workflows/digger_workflow.yml

@@ -7,9 +7,9 @@ on:
         description: 'run identifier'
         required: false
       job:
-        required: true
+        required: false
       comment_id:
-        required: true
+        required: false
       run_name:
         required: false
       spec:
@@ -42,4 +42,4 @@ jobs:
           disable-locking: false
         env:
           GITHUB_CONTEXT: ${{ toJson(github) }}
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GITHUB_TOKEN: ${{ secrets.GH_TOKEN }}