Xcode: "found 1 file(s) which are unhandled"

[vincentneo]

Describe the bug
I am using InAppPurchase in my apps, via SPM. Somehow, on a successful build, a warning pops up saying that 1 file, which is this library's Info.plist. Functionality unaffected though.

To Reproduce
Steps to reproduce the behavior:

1. Add library to project, via SPM select InAppPurchase
2. Build

Screenshots

Desktop (please complete the following information):

• OS: macOS 11.2.3
• Xcode: 12.5

Smartphone (please complete the following information):

• Device: iPhone 11 Pro Max
• OS: iOS 14.5.1