Add contribution guide.

sebst · sebst · commit 27d7b9357fa0 · 2024-10-12T19:23:25.000+02:00
diff --git a/contributing.md b/contributing.md
@@ -0,0 +1,5 @@
+# How to contribute
+
+
+- Add a PR
+- Adhere to the [Code of Conduct](https://devcontainer.community/code-of-conduct)
