feat: add nvimdots

nvim/nixos/default.nix

@@ -0,0 +1,7 @@
+# NOTE: to add more language support, make a directory under `nixos`, followed by the language name and `default.nix`. See `dotnet/default.nix` for example.
+{
+  imports = [
+    ./dotnet
+    ./neovim
+  ];
+}