back to v4. This stuff is annoying.

.gitea/workflows/demo.yaml

@@ -1,5 +1,5 @@
 name: Gitea Actions Demo
-run-name: ${{ gitea.actor }} is testing out Gitea Actions 🚀
+run-name: ${{ gitea.actor }} testing Actions
 on: [push]
 
 jobs:
@@ -24,8 +24,6 @@ jobs:
     steps:
       - name: Check out repository
         uses: https://gitea.com/actions/checkout@v4
-        with:
-          github-server-url: https://git.nova.org
 
       - name: Create Python environment
         run: |
@@ -49,7 +47,7 @@ jobs:
 
       - name: Upload failure artifacts
         if: failure()
-        uses: https://github.com/christopherHX/gitea-upload-artifact@v3
+        uses: https://github.com/christopherHX/gitea-upload-artifact@v4
         with:
           name: test-results
           path: test-results/