user/neovim{,-minimal}: set defaults to suppress warning

modules/user/neovim-minimal.nix

@@ -9,6 +9,8 @@
     vimAlias = true;
     vimdiffAlias = true;
     withNodeJs = false;
+    withPython3 = false;
+    withRuby = false;
 
     plugins = with pkgs.vimPlugins; [
       fzf-vim

modules/user/neovim.nix

@@ -17,6 +17,8 @@ in {
     vimdiffAlias = true;
     #package = pkgs.neovim-nightly;
     withNodeJs = true;
+    withPython3 = true;
+    withRuby = false;
 
     extraPackages = with pkgs; [
       rust-analyzer