feat(nvim): another configuration tweak round

added snippets!

config/nvim/lua/plugins/lsp-saga.lua

@@ -0,0 +1,21 @@
+-- improve neovim lsp experience
+-- https://github.com/nvimdev/lspsaga.nvim
+-- https://nvimdev.github.io/lspsaga/
+return {
+  'nvimdev/lspsaga.nvim',
+  event = 'LspAttach',
+  dependencies = {
+    'nvim-treesitter/nvim-treesitter', -- optional
+    'nvim-tree/nvim-web-devicons', -- optional
+  },
+  opts = {
+    code_action = {
+      show_server_name = true,
+    },
+    diagnostic = {
+      keys = {
+        quit = { 'q', '<ESC>' },
+      },
+    },
+  },
+}