Add release plugin

Author: chhsiao90

pom.xml

@@ -58,6 +58,20 @@
       <scope>test</scope>
     </dependency>
   </dependencies>
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-release-plugin</artifactId>
+        <version>3.1.1</version>
+        <configuration>
+          <releaseProfiles>release</releaseProfiles>
+          <autoVersionSubmodules>true</autoVersionSubmodules>
+          <allowTimestampedSnapshots>true</allowTimestampedSnapshots>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
   <profiles>
     <profile>
       <id>release</id>