Debug lockfile workflow

Author: maresb

.github/workflows/update-lockfile.yml

@@ -2,6 +2,7 @@ name: Update lockfile
 
 on:
   workflow_dispatch:
+  push:
   schedule:
   # At 06:12 UTC on Monday
   - cron: 12 6 * * MON
@@ -49,6 +50,9 @@ jobs:
       with:
           name: conda-lock-*.yaml
           path: conda
+    - name: Print diff
+      run: |
+        git diff
     - name: Open a pull request
       uses: peter-evans/create-pull-request@v5
       with: