Update README.md (#213)

Author: glebedel

README.md

@@ -7,7 +7,7 @@
 <!-- Start Summary [summary] -->
 ## Summary
 
-Accounting: The documentation for the StackOne Unified API - ACCOUNTING
+The documentation for the [StackOne](https://docs.stackone.com/hris/introduction) Unified APIs
 <!-- End Summary [summary] -->
 
 <!-- Start Table of Contents [toc] -->