[v5][docs][showcases] starter kit (#5936)

Hey! I have updated RNN version to the latest one (5.0.1 by the time)
Hope someone will find it useful 🤩

docs/docs/showcases.md

@@ -12,9 +12,9 @@ It is a tab-based app and utilizes Split Layout for iOS tablets, 3D touch and mo
 - [Download Android](https://play.google.com/store/apps/details?id=is.pipe.hekla)
 
 ## Starter Kits
+* [kanzitelli/react-native-navigation-starter](https://github.com/kanzitelli/react-native-navigation-starter) - Simple yet practical starter with React Native Navigation (**v5**), [MobX-State-Tree](https://github.com/mobxjs/mobx-state-tree) and [Redux](https://github.com/reduxjs/redux) (pick one) and more goodies inside such as Typescript, [RNN Hooks](https://github.com/underscopeio/react-native-navigation-hooks), [RN Vector Icons](https://github.com/oblador/react-native-vector-icons), [RN Gesture Handler](https://github.com/kmagiera/react-native-gesture-handler). As an example, basic Reddit App implemented in two ways: using [MobX-State-Tree](https://github.com/mobxjs/mobx-state-tree) in `/srcMobX` and using [Redux](https://github.com/reduxjs/redux) in `/srcRedux`.
 * [atoami/react-native-navigation-redux-starter-kit](https://github.com/atoami/react-native-navigation-redux-starter-kit) - React Native Navigation(v2) Starter Kit with Redux, Saga, ESLint, Babel and Jest 😎
 * [alexwasner/react-native-mobx-firebase-starter](https://github.com/alexwasner/react-native-mobx-firebase-starter) - A React Native starter app with React Native Navigation(v2), MobX, Firebase, Lottie and More 🤓
-* [kanzitelli/react-native-navigation-starter](https://github.com/kanzitelli/react-native-navigation-starter) - Simple yet practical starter with React Native Navigation (**v4**), [MobX-State-Tree](https://github.com/mobxjs/mobx-state-tree) and [Redux](https://github.com/reduxjs/redux) (pick one) and more goodies inside such as Typescript, [RNN Hooks](https://github.com/underscopeio/react-native-navigation-hooks), [RN Vector Icons](https://github.com/oblador/react-native-vector-icons), [RN Gesture Handler](https://github.com/kmagiera/react-native-gesture-handler). As an example, basic Reddit App implemented in two ways: using [MobX-State-Tree](https://github.com/mobxjs/mobx-state-tree) in `/srcMobX` and using [Redux](https://github.com/reduxjs/redux) in `/srcRedux`.
 
 ### Playground