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

pom.xml

@@ -11,7 +11,7 @@
  <groupId>org.liquibase.ext</groupId>
  <artifactId>liquibase-cosmosdb</artifactId>
  <packaging>jar</packaging>
- <version>4.29.0</version>
+ <version>4.30.0-SNAPSHOT</version>
  <name>Liquibase Cosmos DB Core (SQL) API Extension</name>
  <description>Liquibase extension for Cosmos DB via Core (SQL) API</description>
  <url>http://www.liquibase.org</url>
@@ -20,7 +20,7 @@
  <connection>scm:git:${project.scm.url}</connection>
  <developerConnection>scm:git:${project.scm.url}</developerConnection>
  <url>https://github.com/liquibase/liquibase-cosmosdb.git</url>
- <tag>liquibase-cosmosdb-4.29.0</tag>
+ <tag>HEAD</tag>
  </scm>
 
  <developers>