licenses function
Implementation
Stream<LicenseEntry> licenses() async* {
final sora = await rootBundle.loadString(
'$_kLicenseRoot/Sora.txt',
);
final mulish = await rootBundle.loadString(
'$_kLicenseRoot/Mulish.txt',
);
yield LicenseEntryWithLineBreaks(<String>['Sora'], sora);
yield LicenseEntryWithLineBreaks(<String>['Mulish'], mulish);
}