Apollo iOS - New Swift code generation library and new repo structure

The Apollo iOS ecosystem is changing in the 1.6.0 release in order to provide a better development experience for users. For most users the changes won’t change anything, while some users will see a minor difference.

For a detailed breakdown of the changes please see the pinned GitHub Issue: Announcement: New Swift code generation library and new repo structure · Issue #3240 · apollographql/apollo-ios · GitHub

Version 1.6.0 of apollo-ios and apollo-ios-codegen has now been released.