src/vs/workbench/browser/parts/editor/editorStatus.ts/EditorStatus/showScreenReaderNotification
class EditorStatus:	private showScreenReaderNotification(): void {
		if (!this.screenReaderNotification) {
			this.screenReaderNotification = this.notificationService.prompt(
				Severity.Info,
				localize('screenReaderDetectedExplanation.question', "Are you using a screen reader to operate VS Code?"),
				[{
					label: localize('screenReaderDetectedExplanation.answerYes', "Yes"),
					run: () => {
						this.configurationService.updateValue('editor.accessibilitySupport', 'on');
					}
				}, {
					label: localize('screenReaderDetectedExplanation.answerNo', "No"),
					run: () => {
						this.configurationService.updateValue('editor.accessibilitySupport', 'off');
					}
				}],
				{ sticky: true }
			);

			Event.once(this.screenReaderNotification.onDidClose)(() => this.screenReaderNotification = null);
		}
	}