[maven-release-plugin] prepare for next development iteration

Author: ci.automation[bot]

pom.xml

@@ -11,7 +11,7 @@
 
   <groupId>org.camunda.template-engines</groupId>
   <artifactId>camunda-template-engines-freemarker</artifactId>
-  <version>2.2.0</version>
+  <version>2.3.0-SNAPSHOT</version>
 
   <name>camunda template engine jsr223 freemarker</name>
 
@@ -101,7 +101,7 @@
     <url>https://github.com/camunda/camunda-template-engine</url>
     <connection>scm:git:[email protected]:camunda/camunda-template-engine.git</connection>
     <developerConnection>scm:git:[email protected]:camunda/camunda-template-engine.git</developerConnection>
-    <tag>2.2.0</tag>
+    <tag>HEAD</tag>
   </scm>
 
 </project>