add some markdown stuff

springjphoenix · Jun 7, 2019 · bd3518c · bd3518c
1 parent af76658
commit bd3518c
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/README.md b/README.md
@@ -2,7 +2,11 @@
 
 This is a port of `react-native-bluetooth-serial` repo, supporting image printing, specificlly ios. (There are lots of solutions for Android out there)
 
+## Usage
+
+```
 BluetoothSerial.writeImage(base64_encoded_string_of_image)
     .then(() => { console.log('do something') })
     .catch(err => console.log(err));
+```