Fix (maybe) syntax of run command

Author: mhagander

.github/workflows/deploy.yaml

@@ -11,4 +11,5 @@ jobs:
     environment: test
     steps:
       - name: trigger deploy
-        run: curl -X POST ${{ secrets.HOOKURL }} -H "X-Key: ${{ secrets.HOOKSECRET }}"
+        run: |
+          curl -X POST ${{ secrets.HOOKURL }} -H "X-Key: ${{ secrets.HOOKSECRET }}"