[maven-release-plugin] prepare release 0.6.0

pom.xml

@@ -14,14 +14,12 @@
     the License.
 
 -->
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <groupId>io.zipkin.contrib.brave</groupId>
   <artifactId>brave-kafka-interceptor</artifactId>
-  <version>0.5.6-SNAPSHOT</version>
+  <version>0.6.0</version>
 
   <packaging>jar</packaging>
 
@@ -62,7 +60,7 @@
     <url>https://github.com/openzipkin-contrib/brave-kafka-interceptor</url>
     <connection>scm:git:https://github.com/openzipkin-contrib/brave-kafka-interceptor.git</connection>
     <developerConnection>scm:git:https://github.com/openzipkin-contrib/brave-kafka-interceptor.git</developerConnection>
-    <tag>HEAD</tag>
+    <tag>0.6.0</tag>
   </scm>
 
   <!-- Developer section is needed for Maven Central, but doesn't need to include each person -->