Update version

Author: abnegate

build.gradle

@@ -6,7 +6,7 @@ plugins {
 ext {
     PUBLISH_GROUP_ID = 'io.appwrite'
     PUBLISH_ARTIFACT_ID = 'sdk-for-kotlin'
-    PUBLISH_VERSION = '0.2.2'
+    PUBLISH_VERSION = '0.2.4-SNAPSHOT'
     POM_URL = 'https://github.com/appwrite/sdk-for-kotlin'
     POM_SCM_URL = 'https://github.com/appwrite/sdk-for-kotlin'
     POM_ISSUE_URL = 'https://github.com/appwrite/sdk-for-kotlin/issues'