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

Author: GitHub Actions

ticketing-eai/api-client-internal/pom.xml

@@ -12,7 +12,7 @@
     <artifactId>api-client-internal</artifactId>
     <name>api-client-internal</name>
     <description>API client for dbs-ticketing-eai internal endpoints</description>
-    <version>0.3.0</version>
+    <version>0.4.0-SNAPSHOT</version>
     <url>https://github.com/it-at-m/dbs</url>
     <licenses>
         <license>
@@ -25,7 +25,7 @@
         <url>https://github.com/it-at-m/dbs.git</url>
         <connection>scm:git:https://github.com/it-at-m/dbs.git</connection>
         <developerConnection>scm:git:https://github.com/it-at-m/dbs.git</developerConnection>
-        <tag>api-client-internal-0.3.0</tag>
+        <tag>HEAD</tag>
     </scm>
     <developers>
         <developer>