[maven-release-plugin] [skip ci] prepare release v3.0.1

Author: groupby-eng

pom.xml

@@ -10,7 +10,7 @@
   </parent>
 
   <artifactId>api-java-flux</artifactId>
-  <version>3.0.1-SNAPSHOT</version>
+  <version>3.0.1</version>
 
   <packaging>jar</packaging>
 
@@ -21,7 +21,7 @@
     <url>https://github.com/groupby/api-java</url>
     <connection>scm:git:git@github.com:groupby/api-java.git</connection>
     <developerConnection>scm:git:git@github.com:groupby/api-java.git</developerConnection>
-    <tag>HEAD</tag>
+    <tag>v3.0.1</tag>
   </scm>
 
   <properties>