doc: Update README.md

jaywcjlove · jaywcjlove · commit da15ee086d71 · 2023-03-07T09:58:54.000+08:00
diff --git a/core/README.md b/core/README.md
@@ -176,8 +176,6 @@ export default function Demo() {
 }
 ```
 
-xx
-
 ```md
 <!--rehype:ignore:start-->Ignored content<!--rehype:ignore:end-->
 ```

Original file line number	Diff line number	Diff line change
`@@ -176,8 +176,6 @@ export default function Demo() {`
`176`	`176`	`}`
`177`	`177`	```
`178`	`178`
`179`		`-xx`
`180`		`-`
`181`	`179`	```md
`182`	`180`	`<!--rehype:ignore:start-->Ignored content<!--rehype:ignore:end-->`
`183`	`181`	```