Fix to app.js accidentally deleted it, used git history to recover it.

src/components/screens/ModuleListScreen.js

@@ -5,7 +5,7 @@ import { createNativeStackNavigator } from "@react-navigation/native-stack";
 
 const Stack = createNativeStackNavigator();
 
-export const App = () => {
+export const ModuleListScreen = () => {
   return (
     <NavigationContainer>
       <Stack.Navigator initialRouteName="ModuleListScreen">
@@ -17,6 +17,15 @@ export const App = () => {
       </Stack.Navigator>
     </NavigationContainer>
   );
-};
+}
 
-export default App;
+const styles = StyleSheet.create({
+  container: {
+    flex: 1,
+    backgroundColor: "#fff",
+    alignItems: "center",
+    justifyContent: "center",
+  },
+});
+
+export default ModuleListScreen;