edit method

Future<Issue> edit(
  1. RepositorySlug slug,
  2. int issueNumber,
  3. IssueRequest issue
)

Edit an issue.

API docs: https://developer.github.com/v3/issues/#edit-an-issue

Implementation

Future<Issue> edit(
    RepositorySlug slug, int issueNumber, IssueRequest issue) async {
  return github
      .request('PATCH', '/repos/${slug.fullName}/issues/$issueNumber',
          body: GitHubJson.encode(issue))
      .then<Issue>((response) {
    return Issue.fromJson(jsonDecode(response.body) as Map<String, dynamic>);
  });
}