src/vs/workbench/contrib/codeEditor/browser/accessibility/accessibility.ts/ShowAccessibilityHelpAction/constructor
class ShowAccessibilityHelpAction:	constructor() {
		super({
			id: 'editor.action.showAccessibilityHelp',
			title: { value: nls.localize('ShowAccessibilityHelpAction', "Show Accessibility Help"), original: 'Show Accessibility Help' },
			f1: true,
			keybinding: {
				primary: KeyMod.Alt | KeyCode.F1,
				weight: KeybindingWeight.EditorContrib,
				linux: {
					primary: KeyMod.Alt | KeyMod.Shift | KeyCode.F1,
					secondary: [KeyMod.Alt | KeyCode.F1]
				}
			}
		});
	}