Add treesitter and go plugin

lua/plugins/treesitter.lua

@@ -0,0 +1,13 @@
+return {
+    "nvim-treesitter/nvim-treesitter",
+    build = ":TSUpdate",
+    config = function()
+        local configs = require("nvim-treesitter.configs")
+
+        configs.setup({
+            ensure_installed = { "c", "lua", "vimdoc", "go", "typescript" },
+            highlight = { enable = true },
+            indent = { enable = true }
+        })
+    end
+}