chore: update readme

README.md

@@ -1,6 +1,29 @@
 # react-native-animateable-text
 
-<Text> that supports animated value
+A `<Text/>` component that supports an Animated Value as text!
+
+## Usage (Reanimated 2)
+
+```tsx
+import AnimateableText from 'react-native-animateable-text';
+
+const Example: React.FC = () => {
+  const text = useSharedValue('World');
+
+  const animatedText = useDerivedValue(() => `Hello ${text.value}`);
+  const animatedProps = useAnimatedProps(() => {
+    return {
+      text: animatedText.value,
+    };
+  });
+
+  return (
+    <AnimateableText
+      text={animatedText}
+      // same other props as Text component
+    />;
+};
+```
 
 <img src="https://user-images.githubusercontent.com/1629785/99287990-458d4600-283b-11eb-8d5e-0c1129189c89.gif">