fix link

Author: sobolk

src/pages/[platform]/build-a-backend/functions/custom-functions/index.mdx

@@ -34,7 +34,7 @@ AWS Amplify Gen 2 functions are AWS Lambda functions that can be used to perform
 
 <Callout warning>
 
-**Note:** [Fullstack Git-based environments](https://docs.amplify.aws/react/how-amplify-works/concepts/#fullstack-git-based-environments) do not support Docker for functions bundling out of the box. To learn more [skip to the Docker section](#Docker).
+**Note:** [Fullstack Git-based environments](https://docs.amplify.aws/react/how-amplify-works/concepts/#fullstack-git-based-environments) do not support Docker for functions bundling out of the box. To learn more [skip to the Docker section](#docker).
 
 </Callout>