Add context debug

Author: chartgerink

.github/workflows/add-doi.yaml

@@ -16,6 +16,11 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v2
 
+      - name: Dump GitHub context
+        env:
+          GITHUB_CONTEXT: ${{ toJson(github.event) }}
+        run: echo "$GITHUB_CONTEXT"
+
       - name: Get changed files
         id: changed-files
         uses: actions/github-script@v6