[maven-release-plugin] prepare release sitemapgen4j-2.0.0

pom.xml

@@ -1,11 +1,10 @@
-<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 https://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 https://maven.apache.org/maven-v4_0_0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
     <groupId>io.gdcc</groupId>
     <artifactId>sitemapgen4j</artifactId>
     <packaging>jar</packaging>
-    <version>2.0.0-SNAPSHOT</version>
+    <version>2.0.0</version>
     <name>SitemapGen4J</name>
 
     <url>https://github.com/gdcc/sitemapgen4j/</url>
@@ -26,7 +25,8 @@
         <connection>scm:git:git://github.com:gdcc/sitemapgen4j.git</connection>
         <developerConnection>scm:git:git@github.com:gdcc/sitemapgen4j.git</developerConnection>
         <url>https://github.com/gdcc/sitemapgen4j/</url>
-    </scm>
+      <tag>sitemapgen4j-2.0.0</tag>
+  </scm>
     <issueManagement>
         <url>https://github.com/gdcc/sitemapgen4j/issues</url>
         <system>GitHub Issues</system>
@@ -73,7 +73,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <javadoc.lint>none</javadoc.lint>
         <!-- Needed to avoid IDEA IDE compilation failures. See commits in GH #5059 -->
-        <compilerArgument/>
+        <compilerArgument />
         <project.timezone>UTC</project.timezone>
         <project.language>en</project.language>
         <project.region>US</project.region>