docs: add file tree to plugin structuring section

README.md

@@ -6,29 +6,29 @@
 
 ## Table of Contents
 <!-- vim-markdown-toc GFM -->
-* [✨ Features](#-features)
-* [⚡️ Requirements](#%EF%B8%8F-requirements)
-* [📦 Installation](#-installation)
-* [🔌 Plugin Spec](#-plugin-spec)
-  * [Lazy Loading](#lazy-loading)
-    * [🌈 Colorschemes](#-colorschemes)
-    * [⌨️ Lazy Key Mappings](#%EF%B8%8F-lazy-key-mappings)
-  * [Versioning](#versioning)
-  * [Examples](#examples)
-* [⚙️ Configuration](#%EF%B8%8F-configuration)
-* [🚀 Usage](#-usage)
-  * [📆 User Events](#-user-events)
-* [🔒 Lockfile `lazy-lock.json`](#-lockfile-lazy-lockjson)
-* [⚡ Performance](#-performance)
-* [🪲 Debug](#-debug)
-* [▶️ Startup Sequence](#%EF%B8%8F-startup-sequence)
-* [📂 Structuring Your Plugins](#-structuring-your-plugins)
-* [📦 Migration Guide](#-migration-guide)
-  * [packer.nvim](#packernvim)
-  * [paq-nvim](#paq-nvim)
-* [❌ Uninstalling](#-uninstalling)
-* [🌈 Highlight Groups](#-highlight-groups)
-* [📦 Other Neovim Plugin Managers in Lua](#-other-neovim-plugin-managers-in-lua)
+- [✨ Features](#-features)
+- [⚡️ Requirements](#%EF%B8%8F-requirements)
+- [📦 Installation](#-installation)
+- [🔌 Plugin Spec](#-plugin-spec)
+  - [Lazy Loading](#lazy-loading)
+    - [🌈 Colorschemes](#-colorschemes)
+    - [⌨️ Lazy Key Mappings](#%EF%B8%8F-lazy-key-mappings)
+  - [Versioning](#versioning)
+  - [Examples](#examples)
+- [⚙️ Configuration](#%EF%B8%8F-configuration)
+- [🚀 Usage](#-usage)
+  - [📆 User Events](#-user-events)
+- [🔒 Lockfile `lazy-lock.json`](#-lockfile-lazy-lockjson)
+- [⚡ Performance](#-performance)
+- [🪲 Debug](#-debug)
+- [▶️ Startup Sequence](#%EF%B8%8F-startup-sequence)
+- [📂 Structuring Your Plugins](#-structuring-your-plugins)
+- [📦 Migration Guide](#-migration-guide)
+  - [packer.nvim](#packernvim)
+  - [paq-nvim](#paq-nvim)
+- [❌ Uninstalling](#-uninstalling)
+- [🌈 Highlight Groups](#-highlight-groups)
+- [📦 Other Neovim Plugin Managers in Lua](#-other-neovim-plugin-managers-in-lua)
 <!-- vim-markdown-toc -->
 
 
@@ -679,6 +679,22 @@ return {
 
 - any lua file in `~/.config/nvim/lua/plugins/*.lua` will be automatically merged in the main plugin spec
 
+```bash
+.
+├── init.lua             # <- requiring config.lazy
+├── lazy-lock.json
+├── lua
+│   └── config
+│       ├── …
+│       ├── lazy.lua     # <- bootstrap & setup lazy.nvim
+│       ├── plugins
+│       │   ├── init.lua # <- config.plugins: main plugin config module
+│       │   ├── …        # <- submodules automatically merged in the main spec
+│       │   └── …
+│       └── …
+└─── …
+```
+
 For a real-life example, you can check my personal dots:
 
 - [init.lua](https://github.com/folke/dot/blob/master/config/nvim/init.lua) where I require `config.lazy`