Issue:
Running the Recreate User Schemes Step fails with this error:
Searching for workspace shared schemes... Failed to list shared schemes, error: contents.xcworkspacedata does not exist at: Project.xcworkspace/contents.xcworkspacedata
Possible solution:
If you are using CocoaPods this can occur if you do not commit your .xcworkspace file. To resolve, add the Recreate User Schemes Step after your CocoaPods step. This will cause the .xcworkspace file to be created.