neovim: add cssls

neovim/configs/language-server.nix

@@ -14,7 +14,9 @@ let inherit (lib.nix2lua) call; in
   };
 
   plugins.language-server.lspconfig.serverSettings = {
+    # nix
     nil_ls = { };
+    # rust
     rust_analyzer = {
       settings.rust-analyzer = {
         "server.path" = "rust-analyzer";
@@ -25,6 +27,7 @@ let inherit (lib.nix2lua) call; in
         "cargo.autoreload" = true;
       };
     };
+    # linter for javascript, typescript, vue
     eslint = {
       on_attach = config.fn.lspconfig-eslint-on-attach.lambda;
       flags = {
@@ -32,21 +35,29 @@ let inherit (lib.nix2lua) call; in
         debounce_text_changes = 1000;
       };
     };
+    # vue
     volar = {
       init_options = {
         typescript.tsdk = "./node_modules/typescript/lib";
       };
     };
+    # python
+    pylsp = { };
+    # typescript, javascript
+    denols = {
+      root_dir = call "${config.plugin.nvim-lspconfig.varName}.util.root_pattern" [ "deno.json" "deno.jsonc" ];
+    };
+    # java
+    jdtls = { cmd = [ "jdtls" ]; };
+    # json
+    jsonls = { };
+    # css, scss, less
+    cssls = {};
+    # Grammar/Spell Checker
     ltex = {
       language = "en-US";
       languageToolHttpServerUri = "http://localhost:8081";
     };
-    pylsp = { };
-    denols = {
-      root_dir = call "${config.plugin.nvim-lspconfig.varName}.util.root_pattern" [ "deno.json" "deno.jsonc" ];
-    };
-    jdtls = { cmd = [ "jdtls" ]; };
-    jsonls = { };
   };
 
   plugins.language-server.typescript-tools = {