[maven-release-plugin] [skip ci]prepare release v0.3.1

Author: ljnelson

pom.xml

@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
 
   <artifactId>microbean-maven-cdi</artifactId>
-  <version>0.3.1-SNAPSHOT</version>
+  <version>0.3.1</version>
 
   <parent>
     <groupId>org.microbean</groupId>
@@ -19,7 +19,7 @@
     <connection>scm:git:[email protected]:microbean/${project.artifactId}.git</connection>
     <developerConnection>scm:git:[email protected]:microbean/${project.artifactId}.git</developerConnection>
     <url>https://github.com/microbean/${project.artifactId}/</url>
-    <tag>HEAD</tag>
+    <tag>v0.3.1</tag>
   </scm>
 
   <dependencyManagement>