migrate workflow to TS

Summary: Updates scarf workflow to generate TypeScript plugins

Reviewed By: passy

Differential Revision: D16940711

fbshipit-source-id: 5005013512bad969833669c6b0b911d55ea5cd79

src/index.tsx

@@ -174,3 +174,4 @@ export {
 export {InspectorSidebar} from './ui/components/elements-inspector/sidebar';
 export {Console} from './ui/components/console';
 export {default as Sheet} from './ui/components/Sheet';
+export {KeyboardActions} from './MenuBar';