createReview method
Creates a new pull request comment.
API docs: https://developer.github.com/v3/pulls/comments/#create-a-comment
Implementation
Future<PullRequestReview> createReview(
RepositorySlug slug, CreatePullRequestReview review) {
return github.postJSON(
'/repos/${slug.fullName}/pulls/${review.pullNumber}/reviews',
body: GitHubJson.encode(review),
convert: PullRequestReview.fromJson,
);
}