[maven-release-plugin] prepare release v3.1.0

Author: uhafner

plugin/pom.xml

@@ -12,7 +12,7 @@
   <groupId>io.jenkins.plugins</groupId>
   <packaging>hpi</packaging>
   <name>Git Forensics Plugin</name>
-  <version>3.1.0-SNAPSHOT</version>
+  <version>3.1.0</version>
 
   <description>Jenkins plug-in that mines and analyzes data from a Git repository.</description>
   <url>https://github.com/jenkinsci/git-forensics-plugin</url>
@@ -186,7 +186,7 @@
     <connection>scm:git:https://github.com/jenkinsci/${project.artifactId}-plugin.git</connection>
     <developerConnection>scm:git:[email protected]:jenkinsci/${project.artifactId}-plugin.git</developerConnection>
     <url>https://github.com/jenkinsci/${project.artifactId}-plugin</url>
-    <tag>v1.6.0</tag>
+    <tag>v3.1.0</tag>
   </scm>
 
   <repositories>