CI: Try a different mechanism for triggering the workflow.

Author: brycelelbach

.github/workflows/build-brev-tutorial-docker-images.yml

@@ -109,11 +109,11 @@ jobs:
 
       - name: Trigger test workflow
         run: |
-          gh workflow run test-brev-tutorial-docker-images.yml \
-            --ref ${{ github.ref_name }} \
-            -f tutorial=${{ steps.set-image.outputs.tutorial_name }}
-        env:
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          curl -X POST \
+            -H "Accept: application/vnd.github.v3+json" \
+            -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
+            https://api.github.com/repos/${{ github.repository }}/actions/workflows/test-brev-tutorial-docker-images.yml/dispatches \
+            -d '{"ref":"${{ github.ref_name }}","inputs":{"tutorial":"${{ steps.set-image.outputs.tutorial_name }}"}}'
 
       - name: Check disk space after build
         if: always()