Update README.md

README.md

@@ -71,7 +71,7 @@ ECHOscore reflects the principle of **human-machine complementarity**. It doesn'
 
 ## 🛡 License
 
-MIT or custom non-commercial license (as defined in LICENSE file).  
+MIT or cc-by-nc-sa-4.0 (as defined in LICENSE file).  
 For development and commercial usage inquiries, please contact the author.
 
 ---