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

pom.xml

@@ -9,7 +9,7 @@
     </parent>
     <groupId>org.jenkins-ci.plugins</groupId>
     <artifactId>pipeline-build-step</artifactId>
-    <version>2.15</version>
+    <version>${revision}${changelist}</version>
     <packaging>hpi</packaging>
     <name>Pipeline: Build Step</name>
     <url>https://github.com/jenkinsci/${project.artifactId}-plugin</url>
@@ -23,7 +23,7 @@
         <connection>scm:git:git://github.com/${gitHubRepo}.git</connection>
         <developerConnection>scm:git:[email protected]:${gitHubRepo}.git</developerConnection>
         <url>https://github.com/${gitHubRepo}</url>
-      <tag>pipeline-build-step-2.15</tag>
+      <tag>${scmTag}</tag>
   </scm>
     <repositories>
         <repository>
@@ -38,7 +38,7 @@
         </pluginRepository>
     </pluginRepositories>
     <properties>
-        <revision>2.15</revision>
+        <revision>2.16</revision>
         <changelist>-SNAPSHOT</changelist>
         <jenkins.version>2.222.4</jenkins.version>
         <java.level>8</java.level>