new version 2.0.3

Author: mgonzs13

simple_node/package.xml

@@ -2,7 +2,7 @@
 <?xml-model href="http://download.ros.org/schema/package_format3.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
 <package format="3">
   <name>simple_node</name>
-  <version>0.0.0</version>
+  <version>2.0.3</version>
   <description>Simple node for ROS 2</description>
   <maintainer email="[email protected]">Miguel Ángel González Santamarta</maintainer>
   <license>GPL-3</license>