[maven-release-plugin] prepare release v0.2.1

pom.xml

@@ -1,10 +1,9 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
     <groupId>net.continuous-security-tools</groupId>
     <artifactId>zap-maven-plugin</artifactId>
-    <version>0.2.1-SNAPSHOT</version>
+    <version>0.2.1</version>
     <packaging>maven-plugin</packaging>
 
     <name>ZAP Maven Plugin</name>
@@ -44,7 +43,7 @@
         <url>https://${GITHUB_TOKEN}@github.com/ContinuousSecurityTooling/zap-maven-plugin.git</url>
         <connection>scm:git:${project.scm.url}</connection>
         <developerConnection>scm:git:${project.scm.url}</developerConnection>
-        <tag>HEAD</tag>
+        <tag>v0.2.1</tag>
     </scm>
 
     <issueManagement>