Updated Release Pipeline (#229)

Author: tanya732

.github/actions/maven-publish/action.yml

@@ -35,7 +35,7 @@ runs:
 
     - name: Publish Java Packages to Maven
       shell: bash
-      run: ./gradlew publishToSonatype -PisSnapshot=false --stacktrace
+      run: ./gradlew publishToSonatype closeAndReleaseSonatypeStagingRepository --stacktrace
       env:
         JAVA_HOME: ${{ env.JAVA_HOME }}
         MAVEN_USERNAME: ${{ inputs.ossr-username }}