[maven-release-plugin] prepare release mybatis-migrations-3.3.9

Author: harawata

pom.xml

@@ -27,7 +27,7 @@
   </parent>
 
   <artifactId>mybatis-migrations</artifactId>
-  <version>3.3.9-SNAPSHOT</version>
+  <version>3.3.9</version>
 
   <name>MyBatis Migrations</name>
   <url>http://www.mybatis.org/migrations/</url>
@@ -43,7 +43,7 @@
     <url>http://github.com/mybatis/migrations</url>
     <connection>scm:git:ssh://github.com/mybatis/migrations.git</connection>
     <developerConnection>scm:git:ssh://[email protected]/mybatis/migrations.git</developerConnection>
-    <tag>HEAD</tag>
+    <tag>mybatis-migrations-3.3.9</tag>
   </scm>
   <issueManagement>
     <system>GitHub Issue Management</system>