config-examples: add zainkergaye

docs/user-guide/config-examples.md

@@ -30,6 +30,7 @@ all of the nixvim options are accessible no matter how you are using it (flake,
 | [Tanish2002/neovim-config] | |
 | [traxys/Nixfiles] | |
 | [veeronniecaw/ronvim] | |
+| [zainkergaye/nixosdotfiles] | NixVim editor primarily for Java and Asciidoc | 
 
 <!-- WARNING: Please ensure entries are alphabetically sorted ! -->
 
@@ -51,6 +52,7 @@ all of the nixvim options are accessible no matter how you are using it (flake,
 [Tanish2002/neovim-config]: https://github.com/Tanish2002/neovim-config
 [traxys/Nixfiles]: https://github.com/traxys/Nixfiles/tree/master/neovim
 [veeronniecaw/ronvim]: https://codeberg.org/veeronniecaw/ronvim
+[zainkergaye/nixosdotfiles]: https://github.com/ZainKergaye/nixosdotfiles/tree/master/user/programs/nixvim
 
 ## Share your config !