docs: remove footer that is duplication of the GitHub header

flexiondotorg · flexiondotorg · commit 259afff5e643 · 2026-03-12T00:15:54.000Z
diff --git a/README.md b/README.md
@@ -38,6 +38,3 @@ environment.systemPackages = [
 - `aarch64-linux`
 - `aarch64-darwin`
 
-## Contributing
-
-Contributions are welcome. See [CONTRIBUTING.md](CONTRIBUTING.md) for guidelines and [CODE_OF_CONDUCT.md](CODE_OF_CONDUCT.md) for community standards. Report security issues privately per [SECURITY.md](SECURITY.md).
