`skip checkup` and `skip doctor` fail to verify skip license validity

[dfabulich]

My evaluation license expired. Whoops. But skip checkup and skip doctor have nothing to say about that. As far as they know, everything is fine.

% skip doctor
Skip Doctor
[✓] Skip version 1.4.8 (= 1.4.8)
[✓] macOS version 15.4 (> 13.5.0)
[✓] macOS architecture: ARM
[✓] Swift version 6.1 (> 5.9.0)
[✓] Xcode version 16.3 (> 15.0.0)
[✓] Xcode tools SDKs: 5
[✓] Homebrew version 4.4.30 (> 4.1.0)
[✓] Gradle version 8.12.1 (> 8.6.0)
[✓] Java version 23.0.2 (> 21.0.0)
[✓] Android Debug Bridge version 1.0.41 (> 1.0.40)
[✓] Android Studio version: 2024.3
[✓] Android tools SDKs: 2
[✓] Check Skip Updates: 1.4.8
[✓] Skip 1.4.8 doctor succeeded in 1.5s
% skip checkup
[✓] Skip version 1.4.8 (= 1.4.8)
[✓] macOS version 15.4 (> 13.5.0)
[✓] macOS architecture: ARM
[✓] Swift version 6.1 (> 5.9.0)
[✓] Xcode version 16.3 (> 15.0.0)
[✓] Xcode tools SDKs: 5
[✓] Homebrew version 4.4.30 (> 4.1.0)
[✓] Gradle version 8.12.1 (> 8.6.0)
[✓] Java version 23.0.2 (> 21.0.0)
[✓] Android Debug Bridge version 1.0.41 (> 1.0.40)
[✓] Android Studio version: 2024.3
[✓] Android tools SDKs: 2
[✓] Resolve dependencies (10.16s)
[✓] Build hello-skip (19.72s)
[✓] Test Swift (12.45s)
[✓] Test Kotlin (57.09s)
[✓] Check project schemes (10.48s)
[✓] Archive iOS ipa (21.62s)
[✓] Assemble HelloSkip-release.ipa 73 KB
[✓] Verifying HelloSkip-release.ipa: 73 KB
[✓] Assembling Android apk (118.11s)
[✓] Verify HelloSkip-release.apk: 15.5 MB
[✓] Check Skip Updates: 1.4.8
[✓] Skip 1.4.8 checkup succeeded in 251.44s