[maven-release-plugin] prepare release mybatis-3.4.5

pom.xml

@@ -27,7 +27,7 @@
   </parent>
 
   <artifactId>mybatis</artifactId>
-  <version>3.4.5-SNAPSHOT</version>
+  <version>3.4.5</version>
   <packaging>jar</packaging>
 
   <name>mybatis</name>
@@ -112,7 +112,7 @@
     <url>http://github.com/mybatis/mybatis-3</url>
     <connection>scm:git:ssh://github.com/mybatis/mybatis-3.git</connection>
     <developerConnection>scm:git:ssh://git@github.com/mybatis/mybatis-3.git</developerConnection>
-    <tag>HEAD</tag>
+    <tag>mybatis-3.4.5</tag>
   </scm>
   <issueManagement>
     <system>GitHub Issue Management</system>