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

Author: stevespringett

pom.xml

@@ -4,7 +4,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.github.package-url</groupId>
     <artifactId>packageurl-java</artifactId>
-    <version>1.5.0</version>
+    <version>1.5.1-SNAPSHOT</version>
     <packaging>jar</packaging>
 
     <name>Package URL</name>
@@ -42,7 +42,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <maven.javadoc.failOnError>false</maven.javadoc.failOnError>
-        <project.build.outputTimestamp>1702102175</project.build.outputTimestamp>
+        <project.build.outputTimestamp>1702102185</project.build.outputTimestamp>
         <!-- Maven Plugin Versions -->
         <maven.compiler.plugin.version>3.11.0</maven.compiler.plugin.version>
         <maven.jar.plugin.version>3.2.2</maven.jar.plugin.version>
@@ -61,7 +61,7 @@
         <connection>scm:git:git@github.com:package-url/packageurl-java.git</connection>
         <url>https://github.com/package-url/packageurl-java.git</url>
         <developerConnection>scm:git:git@github.com:package-url/packageurl-java.git</developerConnection>
-        <tag>packageurl-java-1.5.0</tag>
+        <tag>HEAD</tag>
     </scm>
 
     <issueManagement>