Update README.md

Author: bluebill1049

README.md

@@ -23,21 +23,21 @@ Features:
 ## Quickstart
 
 ```jsx
-    import react from 'react';
-    import FlipNumbers from 'react-flip-numbers';
-
-    export default () => {
-        return <FlipNumbers
-            height={12}
-            width={12}
-            color="red"
-            background="white"
-            play
-            perspective={100}
-            numbers="12345"
-            numberStyle={{ color: "black" }}
-        />;
-    }
+import react from 'react';
+import FlipNumbers from 'react-flip-numbers';
+
+export default () => {
+    return <FlipNumbers
+        height={12}
+        width={12}
+        color="red"
+        background="white"
+        play
+        perspective={100}
+        numbers="12345"
+        numberStyle={{ color: "black" }}
+    />;
+}
 ```
 
 ## API