src/vs/code/electron-sandbox/issue/issueReporterMain.ts/IssueReporter/updatePreviewButtonState
class IssueReporter:	private updatePreviewButtonState() {
		if (this.isPreviewEnabled()) {
			if (this.configuration.data.githubAccessToken) {
				this.previewButton.label = localize('createOnGitHub', "Create on GitHub");
			} else {
				this.previewButton.label = localize('previewOnGitHub', "Preview on GitHub");
			}
			this.previewButton.enabled = true;
		} else {
			this.previewButton.enabled = false;
			this.previewButton.label = localize('loadingData', "Loading data...");
		}
	}