docs: Attach links to badges

Author: dotunwrap

README.md

@@ -3,14 +3,16 @@
 # determinvim
 
 [![Badge CI]][CI]
-![Badge Nix]
-![Badge X]
+[![Badge Nix]][Nix]
+[![Badge X]][Follow X]
 
 </div>
 
 This is a WIP Neovim configuration using [Nixvim](https://github.com/nix-community/nixvim). It's in a barely usable state at the moment.
 
 [CI]: https://github.com/dotunwrap/determinvim/actions/workflows/ci.yml
+[Nix]: https://nixos.org
+[Follow X]: https://twitter.com/intent/user?screen_name=dotunwrap
 
 [Badge CI]: https://github.com/dotunwrap/determinvim/actions/workflows/ci.yml/badge.svg
 [Badge Nix]: https://img.shields.io/badge/-nix_btw-75afd7?logo=nixos&logoColor=CAD3F5&labelColor=24273A