code: func (s *IssuesService) List(ctx context.Context, all bool, opt *IssueListOptions) ([]*Issue, *Response, error) {
  	var u string
  	if all {
  		u = "issues"
  	} else {
  		u = "user/issues"
  	}
  	return s.listIssues(ctx, u, opt)
  }
docs: // List the issues for the authenticated user. If all is true, list issues
  // across all the user's visible repositories including owned, member, and
  // organization repositories; if false, list only owned and member
  // repositories.
  //
  // GitHub API docs: https://developer.github.com/v3/issues/#list-issues