init method
Performs a git init
in a local directory. If the supplied directory does
not exist it will be created.
Implementation
Future<bool> init(String directoryToInit) async {
await Directory(directoryToInit).create(recursive: true);
ProcessResult processResult = await git_service.runGit(['init'],
throwOnError: false,
echoOutput: false,
processWorkingDir: directoryToInit);
return processResult.exitCode == 0;
}