Update pom.xml

Author: ishaileshmishra

pom.xml

@@ -5,7 +5,7 @@
 
     <groupId>com.contentstack.sdk</groupId>
     <artifactId>utils</artifactId>
-    <version>1.2.1-SNAPSHOT</version>
+    <version>1.2.1</version>
     <packaging>jar</packaging>
     <name>Contentstack-utils</name>
     <description>Java Utils SDK for Contentstack Content Delivery API, Contentstack is a headless CMS