refactored plugins

lua/config/plugins/syntax.lua

@@ -0,0 +1,15 @@
+return function(use)
+    use {
+        'nvim-treesitter/nvim-treesitter',
+        run = function()
+            require 'nvim-treesitter.install'.update {
+                with_sync = true
+            }
+        end,
+        config = function()
+            require 'nvim-treesitter.configs'.setup {
+                highlight = { enable = true }
+            }
+        end,
+    }
+end