Fern Editor: Update

Author: fern-api[bot]

fern/products/docs/pages/getting-started/overview.mdx

@@ -1,6 +1,6 @@
 ---
 title: Fern Docs
-subtitle: A website builder for beautiful agent and developer-friendly docs.
+subtitle: A website builder for beautiful agent and developer-friendly docs!
 ---
 
 <div className="docs-homepage">