Update collection-index.yml (#578)

* Update collection-index.yml

* Update collection-index.yml

---------

Co-authored-by: Álvaro Rausell Guiard <[email protected]>

Author: TakahashiNguyen

_data/collection-index.yml

@@ -1082,6 +1082,11 @@
   contact: https://github.com/RyanLua/templates/issues
   repository: https://github.com/RyanLua/templates
   ociReference: ghcr.io/ryanlua/templates/roblox
+- name: devcontainer features by TakahashiNguyen
+  maintainer: ANh Nguyễn (TakahashiNguyen)
+  contact: https://github.com/TakahashiNguyen/devcontainer-features/issues
+  repository: https://github.com/TakahashiNguyen/devcontainer-features
+  ociReference: ghcr.io/takahashinguyen/devcontainer-features
 - name: olivierlemasle
   maintainer: Olivier Lemasle
   contact: https://github.com/olivierlemasle/devcontainers-features/issues