fix for values left unset in the fsproj file

[JohnTheGr8]

Proposed Changes

Fix for two values in the .fsproj file, PackageLicenseUrl and Authors, not being set properly.

Types of changes

What types of changes does your code introduce to MiniScaffold?

• Bugfix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

Checklist

• Build and tests pass locally
• I have added tests that prove my fix is effective or that my feature works (if appropriate)
• I have added necessary documentation (if appropriate)

[JohnTheGr8]

forgot the most important bit: thank you for your awesome work!

Cheers

[TheAngryByrd]

Thanks!