docs: update README

zhufuyi · zhufuyi · commit 9db58e171145 · 2025-02-10T15:31:46.000+08:00
diff --git a/_15_appliance_store/README.md b/_15_appliance_store/README.md
@@ -1,3 +1,5 @@
+# English | [中文](https://github.com/go-dev-frame/sponge_examples/blob/main/_15_appliance_store/docs/readme-cn.md)
+
 ## Project Practical Example —— Building a Home Appliance Retail Management Platform from Scratch
 
 Below is an example of building a product management platform for an offline home appliance store, illustrating how to use Sponge and DeepSeek to collaboratively develop backend services. The backend technology stack chosen for this example is **Web Service (Gin + Gorm + Protobuf)**.

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,5 @@`
	`1`	`+# English \| [中文](https://github.com/go-dev-frame/sponge_examples/blob/main/_15_appliance_store/docs/readme-cn.md)`
	`2`	`+`
`1`	`3`	`## Project Practical Example —— Building a Home Appliance Retail Management Platform from Scratch`
`2`	`4`
`3`	`5`	`Below is an example of building a product management platform for an offline home appliance store, illustrating how to use Sponge and DeepSeek to collaboratively develop backend services. The backend technology stack chosen for this example is Web Service (Gin + Gorm + Protobuf).`