update respository url for 'Dev Container Features by Daniel Lindemann'

Author: Daniel Lindemann

_data/collection-index.yml

@@ -1085,5 +1085,5 @@
 - name: Dev Container Features by Daniel Lindemann
   maintainer: Daniel Lindemann
   contact: https://github.com/daniellindemann/dev-container-features/issues
-  repository: https://github.com/daniellindemann/dev-container-features/
+  repository: https://github.com/daniellindemann/dev-container-features/tree/main/src/dotnet-usersecrets-persistence
   ociReference: ghcr.io/daniellindemann/dev-container-features