Update README.md

Plortinus · May 19, 2023 · abdef76 · abdef76
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Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/README.md b/README.md
@@ -20,7 +20,9 @@
 
 ## 安装
 
-`npm install element-china-area-data -S`
+```bash
+npm install element-china-area-data -S
+```
 
 [在线示例](https://plortinus.github.io/element-china-area-data/index.html)