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

pom.xml

@@ -15,7 +15,7 @@
   <url>https://github.com/jenkinsci/datadog-plugin</url>
   <groupId>org.datadog.jenkins.plugins</groupId>
   <artifactId>datadog</artifactId>
-  <version>7.1.2</version>
+  <version>7.1.3-SNAPSHOT</version>
   <packaging>hpi</packaging>
 
   <properties>
@@ -45,7 +45,7 @@
     <connection>scm:git:https://github.com/jenkinsci/${project.artifactId}-plugin.git</connection>
     <developerConnection>scm:git:[email protected]:jenkinsci/datadog-plugin.git</developerConnection>
     <url>https://github.com/jenkinsci/datadog-plugin</url>
-    <tag>datadog-7.1.2</tag>
+    <tag>datadog-3.0.0</tag>
   </scm>
 
   <repositories>