Update link

Author: yusanshi

README.md

@@ -4,7 +4,7 @@ https://emgithub.com/
 
 Embed a file from GitHub repository just like [GitHub Gist](https://gist.github.com/).
 
-Demo: <https://yusanshi.com/posts/2019-12-17/emgithub/> (scroll to the bottom of the page).
+Demo: <https://yusanshi.com/posts/2019-12-17/emgithub/#%E6%B5%8B%E8%AF%95>.
 
 ![](https://user-images.githubusercontent.com/36265606/185886623-f5f5685d-1e99-43c8-8de2-085dd6954dd7.gif)