Disable hacking workflow

.gitea/workflows/hacking.yaml

@@ -1,6 +1,6 @@
 name: Gitea Actions Demo
 run-name: ${{ gitea.actor }} is testing out Gitea Actions 🚀
-on: [push]
+on: []
 jobs:
   Explore-Gitea-Actions:
     runs-on: ubuntu-latest
@@ -15,7 +15,4 @@ jobs:
       - name: List files in the repository
         run: |
           ls ${{ gitea.workspace }}
-      # - name: Show changes in the most recent commit
-      #   run: |
-      #     git show HEAD^1
       - run: echo "🍏 This job's status is ${{ gitea.status }}."