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

pom.xml

@@ -11,7 +11,7 @@
 
  <groupId>org.jenkins-ci.tools</groupId>
  <artifactId>maven-hpi-plugin</artifactId>
- <version>3.50</version>
+ <version>${revision}${changelist}</version>
  <packaging>maven-plugin</packaging>
 
  <name>Maven Jenkins Plugin</name>
@@ -31,12 +31,12 @@
  <scm>
  <connection>scm:git:https://github.com/${gitHubRepo}.git</connection>
  <developerConnection>scm:git:git@github.com:${gitHubRepo}.git</developerConnection>
- <tag>maven-hpi-plugin-3.50</tag>
+ <tag>${scmTag}</tag>
  <url>https://github.com/${gitHubRepo}</url>
  </scm>
 
  <properties>
- <revision>3.50</revision>
+ <revision>3.51</revision>
  <changelist>-SNAPSHOT</changelist>
  <!-- used for escape -->
  <begin>${${$}}{</begin>