src/vs/code/electron-sandbox/issue/issueReporterMain.ts/IssueReporter/getIssueUrlWithTitle
class IssueReporter:	private getIssueUrlWithTitle(issueTitle: string, repositoryUrl: string): string {
		if (this.issueReporterModel.fileOnExtension()) {
			repositoryUrl = repositoryUrl + '/issues/new';
		}

		const queryStringPrefix = repositoryUrl.indexOf('?') === -1 ? '?' : '&';
		return `${repositoryUrl}${queryStringPrefix}title=${encodeURIComponent(issueTitle)}`;
	}