chore: add ts comment

Author: mrlaessig

README.md

@@ -2,7 +2,7 @@
 [![npm version](https://badge.fury.io/js/react-native-autocomplete-input.svg)](https://badge.fury.io/js/react-native-autocomplete-input)
 [![Test](https://github.com/mrlaessig/react-native-autocomplete-input/actions/workflows/test.yml/badge.svg)](https://github.com/mrlaessig/react-native-autocomplete-input/actions/workflows/test.yml)
 
-A pure JS autocomplete component for React Native. Use this component in your own projects or use it as inspiration to build your own autocomplete.
+A pure JS autocomplete component for React Native written in TypeScript. Use this component in your own projects or use it as inspiration to build your own autocomplete.
 
 ![Autocomplete Example](https://raw.githubusercontent.com/mrlaessig/react-native-autocomplete-input/master/example.gif)