[maven-release-plugin] prepare release javacan-2.1.0

Author: pschichtel

pom.xml

@@ -10,7 +10,7 @@
 
     <groupId>tel.schich</groupId>
     <artifactId>javacan</artifactId>
-    <version>2.1.0-SNAPSHOT</version>
+    <version>2.1.0</version>
     <name>JavaCAN</name>
     <url>https://github.com/pschichtel/JavaCAN</url>
     <inceptionYear>2018</inceptionYear>
@@ -26,7 +26,7 @@
         <url>https://github.com/pschichtel/JavaCAN</url>
         <connection>scm:git:https://github.com/pschichtel/JavaCAN</connection>
         <developerConnection>scm:git:[email protected]:pschichtel/JavaCAN</developerConnection>
-        <tag>HEAD</tag>
+        <tag>javacan-2.1.0</tag>
     </scm>
 
     <developers>
@@ -236,7 +236,7 @@
                                     <name>Linux</name>
                                     <family>unix</family>
                                 </requireOS>
-                                <dependencyConvergence/>
+                                <dependencyConvergence />
                             </rules>
                         </configuration>
                     </execution>