From 2c137f107b210a58810c9f09f5db8e720e1d7768 Mon Sep 17 00:00:00 2001
From: Summer <summer@yousails.com>
Date: Sat, 6 Apr 2019 07:22:26 +0800
Subject: [PATCH] Update README.md

---
 README.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/README.md b/README.md
index 8e57159..724bd11 100644
--- a/README.md
+++ b/README.md
@@ -126,6 +126,12 @@ string $flysystem->privateDownloadUrl('file.md');
 - Laravel 5: [overtrue/laravel-filesystem-qiniu](https://github.com/overtrue/laravel-filesystem-qiniu)
 - Yii2: [krissss/yii2-filesystem-qiniu](https://github.com/krissss/yii2-filesystem-qiniu)
 
+## PHP 扩展包开发
+
+> 想知道如何从零开始构建 PHP 扩展包？
+>
+> 请关注我的实战课程，我会在此课程中分享一些扩展开发经验 —— [《PHP 扩展包实战教程 - 从入门到发布》](https://learnku.com/courses/creating-package)
+
 # License
 
 MIT