updateLatestTag function
update 'latest.
Implementation
Future<void> updateLatestTag(
{required SimpleGitHub sgh, required PubSpec pubspec}) async {
final latestTagName = 'latest.${io.Platform.operatingSystem}';
print('Updating $latestTagName tag to point to "${pubspec.version}"');
/// Delete the existing 'latest' tag and release.
final latestRelease = await sgh.getReleaseByTagName(tagName: latestTagName);
if (latestRelease != null) {
print("Deleting pre-existing '$latestTagName' tag and release");
sgh
..deleteRelease(latestRelease)
..deleteTag(latestTagName);
}
/// create new latest tag and release.
await _createRelease(sgh: sgh, pubspec: pubspec, tagName: latestTagName);
}