Widget (#436)

* Update docs-agent.mdx

* Update docs-agent.mdx

Author: elizabethtrykin

fern/examples/docs-agent.mdx

@@ -1,7 +1,7 @@
 ---
 title: Documentation agent
 subtitle: Build a voice assistant that answers questions about your docs
-slug: examples/widget
+slug: examples/docs-agent
 ---
 
 Try our live implementation using the voice widget in the bottom-right corner of this page.