Test coverage ran added

Author: HHMagnus

README.md

@@ -13,6 +13,9 @@ A lightweight Java library that allows cloning entity data from one PostgreSQL d
 - **Verify configuration**. Verify the configuration before running the clone and ensure correctness through unit tests.
 - **Mask sensitive data**. Mask sensitive data such as passwords, credit card numbers, and other sensitive information.
 
+Test coverage near 100% for cloning implementation:
+![Test coverage](/test-coverage.png)
+
 # Usage
 
 Create a clone configuration with the builder pattern specifying the main tables and how other tables should be joined to them: