[maven-release-plugin] prepare release v0.3.0

pom.xml

@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_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/maven-v4_0_0.xsd ">
 
     <modelVersion>4.0.0</modelVersion>
 
@@ -11,7 +10,7 @@
     </parent>
 
     <artifactId>assertj-vavr</artifactId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
 
     <name>AssertJ fluent assertions for Vavr</name>
     <description>Rich and fluent assertions for testing Vavr tools</description>
@@ -28,7 +27,7 @@
         <developerConnection>scm:git:[email protected]:assertj/assertj-vavr.git</developerConnection>
         <connection>scm:git:[email protected]:assertj/assertj-vavr.git</connection>
         <url>[email protected]:assertj/assertj-vavr</url>
-        <tag>HEAD</tag>
+        <tag>v0.3.0</tag>
     </scm>
 
     <url>https://github.com/assertj/assertj-vavr</url>