Update CITATION

Author: thieu1995

CITATION.cff

@@ -5,7 +5,7 @@ authors:
     given-names: "Nguyen"
     orcid: "https://orcid.org/0000-0001-9994-8747"
 title: "MetaCluster: An Open-Source Python Library for Metaheuristic-based Clustering Problems"
-version: 1.2.0
+version: 1.3.0
 doi: 10.5281/zenodo.8214539
 date-released: 2023-08-26
 url: "https://github.com/thieu1995/metacluster"