Use nvim-tree as file explorer when we open a folder

netrw plugin needs to be disabled, and nvim-tree needs to be start
package. Otherwise, the hijacking won't work, and when we open a folder,
it just open a new file with the same name.

lua/config/nvim-tree.lua

@@ -45,7 +45,7 @@ nvim_tree.setup({
 		height = 30,
 		hide_root_folder = false,
 		side = "left",
-		auto_resize = false,
+		auto_resize = true,
 		mappings = {
 			custom_only = false,
 			list = {},