Update _data/collection-index.yml

Co-authored-by: Rafael Mendonça França <rafael@franca.dev>

Author: m-dango

_data/collection-index.yml

@@ -1258,7 +1258,7 @@
   repository: https://github.com/pairspaces/devcontainers
   ociReference: ghcr.io/pairspaces/devcontainers/pairspaces
 - name: Rails Dev Container Features
-  maintainer: Rails Contributors
+  maintainer: Rails Core Team
   contact: https://github.com/rails/devcontainer/issues
   repository: https://github.com/rails/devcontainer
   ociReference: ghcr.io/rails/devcontainer/features