Update README.md to add spacing before usage section

GermanSmoliar · GermanSmoliar · commit 5e163aa3ec2a · 2025-10-21T16:40:23.000+03:00
diff --git a/README.md b/README.md
@@ -13,6 +13,7 @@ npm install @unit-finance/unit-node-sdk
 
 ## Usage
 
+
 #### Create an individual application (es6)
 ```js
 import { Unit } from '@unit-finance/unit-node-sdk'
