CI with bash shebang

.gitea/workflows/ci.yml

@@ -6,13 +6,11 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - name: Setup
+      - name: Setup and test
         run: |
-          set -x
+          #!/bin/bash
+          set -e
           pip3 install -e /app
           pip3 install pytest pytest-asyncio
-      - name: Run tests
-        run: |
           cd /app
           pytest tests/ -v
-          exit $?