enable nixvim

users/thomas/nvim/default.nix

@@ -5,6 +5,7 @@ let
 
   # Merge all plugin configurations directly from imports
   nixvim = recursiveUpdateMany [
+    ({ enable = true; })
     (import ./colorschemes.nix)
     (import ./keymaps.nix)
     (import ./options.nix)

users/thomas/nvim/plugins/treesitter.nix

@@ -2,7 +2,7 @@
 {
   plugins.treesitter = {
     grammarPackages =
-      pkgs.stable.vimPlugins.nvim-treesitter.passthru.allGrammars;
+      pkgs.vimPlugins.nvim-treesitter.passthru.allGrammars;
 
     enable = true;
     settings.ensure_installed = "all";