[maven-release-plugin] prepare release 0.23.0

pom.xml

@@ -1,19 +1,18 @@
-<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>
     <name>Zeebe HTTP Worker</name>
     <groupId>io.zeebe</groupId>
     <artifactId>zeebe-http-worker</artifactId>
-    <version>0.23.0-SNAPSHOT</version>
+    <version>0.23.0</version>
     <packaging>jar</packaging>
 
     <parent>
         <groupId>org.camunda</groupId>
         <artifactId>camunda-release-parent</artifactId>
         <version>3.7</version>
         <!-- do not remove empty tag - http://jira.codehaus.org/browse/MNG-4687 -->
-        <relativePath/>
+        <relativePath />
     </parent>
 
     <properties>
@@ -227,7 +226,7 @@
         <url>https://github.com/zeebe-io/zeebe-http-worker</url>
         <connection>scm:git:[email protected]:zeebe-io/zeebe-http-worker.git</connection>
         <developerConnection>scm:git:[email protected]:zeebe-io/zeebe-http-worker.git</developerConnection>
-        <tag>HEAD</tag>
+        <tag>0.23.0</tag>
     </scm>
 
 </project>