update mobile quickstarts with link to fullstack branch deployment guide #7741 (#7746)

Author: josefaidt

src/pages/[platform]/start/quickstart/index.mdx

@@ -1680,7 +1680,7 @@ You can terminate the sandbox environment now to clean up the project.
 
 ### Publishing changes to cloud
 
-For publishing the changes to cloud, you need to create a remote git repository. For a detailed guide, you can follow the link [here](/[platform]/deploy-and-host/fullstack-branching/branch-deployments).
+Publishing changes to the cloud requires a remote git repository. Amplify offers fullstack branch deployments that allow you to automatically deploy infrastructure and application code changes from feature branches. To learn more, visit the [fullstack branch deployments guide](/[platform]/deploy-and-host/fullstack-branching/branch-deployments).
 
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@@ -2128,7 +2128,7 @@ You can terminate the sandbox environment now to clean up the project.
 
 ## Publishing changes to cloud
 
-For publishing the changes to cloud, you need to create a remote git repository. For a detailed guide, you can follow the link [here](/[platform]/start/quickstart/#create-remote-git-repository).
+Publishing changes to the cloud requires a remote git repository. Amplify offers fullstack branch deployments that allow you to automatically deploy infrastructure and application code changes from feature branches. To learn more, visit the [fullstack branch deployments guide](/[platform]/deploy-and-host/fullstack-branching/branch-deployments).
 
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@@ -2925,7 +2925,7 @@ You can terminate the sandbox environment now to clean up the project.
 
 ### Publishing changes to cloud
 
-For publishing the changes to cloud, you need to create a remote git repository. For a detailed guide, you can follow the link [here](/[platform]/start/quickstart/#publishing-changes-to-cloud).
+Publishing changes to the cloud requires a remote git repository. Amplify offers fullstack branch deployments that allow you to automatically deploy infrastructure and application code changes from feature branches. To learn more, visit the [fullstack branch deployments guide](/[platform]/deploy-and-host/fullstack-branching/branch-deployments).
 
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