parseBranchNamingRuleArgument method
Parse branch naming rule argument
Implementation
String parseBranchNamingRuleArgument() {
final dynamic branchNamingRule = this[_branchNamingRuleArgument];
if (branchNamingRule is String && branchNamingRule.isNotEmpty) {
return branchNamingRule;
} else {
throw UnrecoverableException(
'$_branchNamingRuleArgument argument not provided',
ExitCode.usage.code,
);
}
}