The instructions are kinda lacking.
Launch Xcode (easy)
Drag the GoogleMaps.framework bundle to the Frameworks
group of your project. When prompted, select Copy items into
destination group’s folder.
Right-click GoogleMaps.framework in your project, and select Show In
Finder. What it doesn’t say is…Then go into the child folder called Resources
Drag the GoogleMaps.bundle from the Resources folder to your
project. We suggest putting it in the Frameworks group. When
prompted, ensure Copy items into destination group’s folder is not