docs(fix): error youtube link

Author: wenfengwang

docs/pages/examples.mdx

@@ -13,13 +13,13 @@ import { FeatureRequest } from '@components/feature-request';
 
 ## X.com collaboration with Discord
 
-<YouTubeComponent videoId={'Cy4dXc7pnvE'}></YouTubeComponent>
+<YouTubeComponent videoId={'saOfO_A7UL0'}></YouTubeComponent>
 
-**Code**: https://github.com/npi-ai/npi/tree/main/examples/twitter_crawler/main.py
+**Code**: https://github.com/npi-ai/npi/tree/main/examples/twitter_discord/main.py
 
 
 ## X.com Crawler
 
-<YouTubeComponent videoId={'saOfO_A7UL0'}></YouTubeComponent>
+<YouTubeComponent videoId={'Cy4dXc7pnvE'}></YouTubeComponent>
 
 <FeatureRequest />