add some basic plugins and keymap

lua/plugins/oil.lua

@@ -8,4 +8,11 @@ return {
   -- dependencies = { "nvim-tree/nvim-web-devicons" }, -- use if you prefer nvim-web-devicons
   -- Lazy loading is not recommended because it is very tricky to make it work correctly in all situations.
   lazy = false,
+  config = function()
+    require("oil").setup({
+      view_options = {
+        show_hidden = true;
+      },
+    });
+  end
 }