fixing readme to include stuff taken from my other dev repo

lua/custom/plugins/init.lua

@@ -39,5 +39,11 @@ return {
             })
             vim.keymap.set('n', '<C-n>', ':NvimTreeFindFileToggle<CR>', { desc = 'Toggle File Tree' })
         end
+    },
+    {
+        'stevearc/oil.nvim',
+        opts = {},
+        -- Optional dependencies
+        dependencies = { "nvim-tree/nvim-web-devicons" },
     }
 }