Update README.md

Author: MichalMed

README.md

@@ -29,5 +29,5 @@ Each subdirectory contains strucutured models formalized in XSD (schema.xsd). Ro
 | - | - | 
 |Dataset|[https://techlib.github.io/CCMM/dataset/schema.xsd](https://techlib.github.io/CCMM/dataset/schema.xsd)|
 
-[Project to open in DataSpecer](https://github.com/EOSC-CZ/CCMM/blob/main/Czech%20Core%20Metadata%20Model-Backup.zip) is also part of the repository. You may import it into your instance of Dataspecer.
+[Project to open in DataSpecer](https://github.com/techlib/CCMM/blob/main/Czech%20Core%20Metadata%20Model-backup.zip) is also part of the repository. You may import it into your instance of Dataspecer.