[maven-release-plugin] prepare release v2.2.0

Author: uhafner

pom.xml

@@ -5,7 +5,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>edu.hm.hafner</groupId>
   <artifactId>codingstyle</artifactId>
-  <version>2.2.0-SNAPSHOT</version>
+  <version>2.2.0</version>
 
   <packaging>jar</packaging>
 
@@ -22,7 +22,7 @@
     <connection>scm:git:git://github.com/uhafner/codingstyle.git</connection>
     <developerConnection>scm:git:[email protected]:uhafner/codingstyle.git</developerConnection>
     <url>https://github.com/uhafner/codingstyle</url>
-    <tag>HEAD</tag>
+    <tag>v2.2.0</tag>
   </scm>
 
   <licenses>