fix(swift): broken links updated

Author: harsh62

src/fragments/lib-v1/project-setup/ios/combine/combine.mdx

@@ -107,7 +107,7 @@ The `API.subscribe()` method exposes a `subscriptionDataPublisher` for the strea
 
 ##### `Hub.publisher(for:)`
 
-The Amplify Hub category exposes only one Combine-related API: `Hub.publisher(for:)`, which returns a publisher for all events on a given channel. You can then apply the standard Combine [`filter`](<https://developer.apple.com/documentation/combine/publishers/filter) operator to inspect only those events you care about.
+The Amplify Hub category exposes only one Combine-related API: `Hub.publisher(for:)`, which returns a publisher for all events on a given channel. You can then apply the standard Combine [`filter`](<https://developer.apple.com/documentation/combine/publishers/filter>) operator to inspect only those events you care about.
 
 ##### `Storage` upload & download operations