update main readme

README.md

@@ -3,13 +3,15 @@ A collaborative collection of links, documentation, and interesting things. I ex
 
 This repo is best viewed in Obsidian, and we might possibly include Obsidian-specific features, but there will be a strong effort to keep everything as vanilla markdown as possible.
 
-Each directory in this repo will have a top-level `readme.md` that serves as an index to the rest of the directory, including this one. Additionally, there will be a `links.md` for each directory (or topic) where we can contribute links along with associated tags and a short description.
+Each directory in this repo will have a top-level `README.md` that serves as an index to the rest of the directory, including this one. Additionally, there will be a `links.md` for each directory (or topic) where we can contribute links along with associated tags and a short description. Various repo templates are available in the [`.templates`](.templates/).
 
-For contribution guidelines, please see [contributing.md](contributing.md)
+
+For contribution guidelines, please see [CONTRIBUTING.md](.github/CONTRIBUTING.md).
 
 ## Index
 - [Cybersecurity](cybersecurity/README.md)
 - [Game Development](game-dev/README.md)
 - [General Development](dev/README.md)
 - [Gaming](gaming/README.md)
+- [Productivity](productivity/obsidian/README.md)
 - [Unorganized Links](links.md)