Update overview.mdx

Author: Ryan-Amirthan

fern/products/docs/pages/integrations/overview.mdx

@@ -43,7 +43,7 @@ description: "Integrate with third party platforms for analytics, support, etc."
   title="Postman"
   href="/docs/integrations/postman"
   horizontal
-  icon={<img src="https://seeklogo.com/images/P/postman-logo-0087CA0D15-seeklogo.com.png" />}
+  icon={<img src="https://www.svgrepo.com/show/354202/postman-icon.svg" />}
   iconSize={12}
 />