Add CI workflow

.gitea/workflows/ci.yml

@@ -0,0 +1,14 @@
+name: CI
+
+on:
+  push:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Hello
+        run: |
+          echo "Bonjour depuis Gitea Actions"
+          uname -a