[maven-release-plugin] prepare release v0.3.0-rc0

Author: lujiajing1126

pom.xml

@@ -22,7 +22,7 @@
 
     <groupId>org.apache.skywalking</groupId>
     <artifactId>banyandb-java-client</artifactId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0-rc0</version>
 
     <parent>
         <groupId>org.apache</groupId>
@@ -40,7 +40,7 @@
         <url>https://github.com/apache/skywalking-banyandb-java-client</url>
         <connection>scm:git:https://github.com/apache/skywalking-banyandb-java-client.git</connection>
         <developerConnection>scm:git:ssh://git@github.com/apache/skywalking-banyandb-java-client.git</developerConnection>
-        <tag>HEAD</tag>
+        <tag>v0.3.0-rc0</tag>
     </scm>
 
     <issueManagement>