Update CITATION.cff

Author: giovannivolpe

CITATION.cff

@@ -1,7 +1,7 @@
 # This CITATION.cff file was generated with cffinit.
 # Visit https://bit.ly/cffinit to generate yours today!
 
-cff-version: 0.1.2
+cff-version: 1.2.0
 title: Deeplay
 message: >-
   If you use this software, please cite it using the