src/vs/workbench/contrib/extensions/browser/extensionEditor.ts/ExtensionEditor/renderMarkdownText
class ExtensionEditor:	private renderMarkdownText(markdownText: string, parent: HTMLElement): IDisposable {
		const disposables = new DisposableStore();
		const rendered = disposables.add(renderMarkdown(new MarkdownString(markdownText, { isTrusted: true, supportThemeIcons: true }), {
			actionHandler: {
				callback: (content) => {
					this.openerService.open(content, { allowCommands: true }).catch(onUnexpectedError);
				},
				disposables: disposables
			}
		}));
		append(parent, rendered.element);
		return disposables;
	}