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

pom.xml

@@ -11,14 +11,14 @@
 
   <groupId>io.jenkins.plugins</groupId>
   <artifactId>checks-api</artifactId>
-  <version>2.2.0</version>
+  <version>${revision}${changelist}</version>
   <packaging>hpi</packaging>
 
   <name>Checks API plugin</name>
   <description>Defines an API for Jenkins to publish checks to SCM platforms.</description>
 
   <properties>
-    <revision>2.2.0</revision>
+    <revision>2.2.1</revision>
     <changelist>-SNAPSHOT</changelist>
     <gitHubRepo>jenkinsci/${project.artifactId}-plugin</gitHubRepo>
 
@@ -37,7 +37,7 @@
     <connection>scm:git:https://github.com/${gitHubRepo}.git</connection>
     <developerConnection>scm:git:git@github.com:${gitHubRepo}.git</developerConnection>
     <url>https://github.com/${gitHubRepo}</url>
-    <tag>v2.2.0</tag>
+    <tag>${scmTag}</tag>
   </scm>
 
   <dependencies>