ci: hello world workflow

.forgejo/workflows/hello.yml

@@ -0,0 +1,7 @@
+on: [push, workflow_dispatch]
+jobs:
+  hello:
+    runs-on: docker
+    steps:
+      - run: echo "hello from forgejo actions $(date -u)"
+      - run: uname -m

README.md

@@ -121,11 +121,10 @@ make clean
 
 MIT
 
-
 ## Contributing
 
 1. Fork the repository
 2. Create your feature branch (`git checkout -b feature/amazing-feature`)
 3. Commit your changes (`git commit -am 'Add some amazing feature'`)
 4. Push to the branch (`git push origin feature/amazing-feature`)
-5. Open a Pull Request
+5. Open a Pull Request