added Krzysztof as an author

Author: macmacal

robotiq_hande_driver/package.xml

@@ -12,6 +12,7 @@
   <url type="bugtracker">https://github.com/AGH-CEAI/robotiq_hande_driver/issues</url>
 
   <author email="macal@agh.edu.pl">Maciej Aleksandrowicz</author>
+  <author email="kklimek@agh.edu.pl">Krzysztof Klimek</author>
 
   <buildtool_depend>ament_cmake</buildtool_depend>