make sure to install these languages

plugins/default.nix

@@ -1,4 +1,4 @@
-{
+{pkgs, ...}: {
   imports = [
     ./lsp
     ./mini.nix
@@ -8,6 +8,23 @@
     treesitter = {
       enable = true;
       # folding = true; # i dont like the way it starts neovim with everything folded
+      settings = {
+        ensure_installed = [
+          "python"
+          "astro"
+          "just"
+          "dockerfile"
+          "json"
+          "yaml"
+          "lua"
+          "nix"
+          "c"
+          "markdown"
+        ];
+        highlight = {
+          enable = true;
+        };
+      };
     };
 
     todo-comments.enable = true;