Add treesitter config

lua/plugins.lua

@@ -189,6 +189,16 @@ return require('packer').startup(function(use)
     end,
     config = function()
       require 'nvim-treesitter.install'.compilers = { 'cl', 'clang' }
+
+      require 'nvim-treesitter.configs'.setup {
+        ensure_installed = "maintained",
+        highlight = {
+          enable = true
+        },
+        indent = {
+          enable = true
+        },
+      }
     end
   }
   use {