[maven-release-plugin] prepare release hap-2.0.4

Author: github-actions[bot]

pom.xml

@@ -5,7 +5,7 @@
 	<artifactId>hap</artifactId>
 	<name>hap-java</name>
 	<description>Homekit Accessory Protocol for Java</description>
-	<version>2.0.4-SNAPSHOT</version>
+	<version>2.0.4</version>
 	<packaging>jar</packaging>
 	<url>https://github.com/hap-java/HAP-Java</url>
 
@@ -26,7 +26,7 @@
 		<connection>scm:git:https://github.com/hap-java/HAP-Java.git</connection>
 		<developerConnection>scm:git:https://github.com/hap-java/HAP-Java.git</developerConnection>
 		<url>https://github.com/hap-java/HAP-Java.git</url>
-		<tag>HEAD</tag>
+		<tag>hap-2.0.4</tag>
 	</scm>
 
 	<developers>