nvim: use vim.pack

nvim/.config/nvim/lua/plugins/treesitter.lua

@@ -1,6 +1,26 @@
-return {
-	main = "nvim-treesitter.configs",
-	opts = {
+-- run ":TSUpdate" after plugin update
+-- If hooks need to run on install, run this before `vim.pack.add()`
+vim.api.nvim_create_autocmd("PackChanged", {
+	group = vim.api.nvim_create_augroup("nvim-treesitter-update", { clear = true }),
+	callback = function(ev)
+		local name, kind = ev.data.spec.name, ev.data.kind
+		if name == "nvim-treesitter" and kind == "update" then
+			if not ev.data.active then
+				vim.cmd.packadd("nvim-treesitter")
+			end
+			vim.cmd("TSUpdate")
+			print("TSUpdate done.")
+		end
+	end,
+})
+
+vim.pack.add({
+	{ src = "https://github.com/nvim-treesitter/nvim-treesitter-textobjects", version = "master" },
+	{ src = "https://github.com/nvim-treesitter/nvim-treesitter", version = "master" },
+})
+local ok, configs = pcall(require, "nvim-treesitter.configs")
+if ok then
+	configs.setup({
 		highlight = {
 			enable = true,
 		},
@@ -58,5 +78,7 @@ return {
 				},
 			},
 		},
-	},
-}
+	})
+else
+	print("plugin nvim-treesitter.configs missing")
+end