installDevDependencies function
Implementation
Future<void> installDevDependencies(
{bool runPubGet = false, bool isPubSiteCN = true}) async {
for (var devDependency in devDependencies) {
PubspecUtils.removeDependencies(devDependency, isDev: true, logger: false);
await PubspecUtils.addDependencies(devDependency,
isDev: true, runPubGet: runPubGet, isPubSiteCN: isPubSiteCN);
}
}