Update readme

Omranic · Omranic · commit d3199b5c54b2 · 2018-12-22T18:05:22.000+02:00
diff --git a/README.md b/README.md
@@ -30,7 +30,12 @@
     php artisan rinvex:migrate:bookings
     ```
 
-3. Done!
+3. **Optional** if you want to change the configurations:
+    ```shell
+    php artisan rinvex:publish:bookings
+    ```
+
+4. Done!
 
 
 ## Usage
