Update maintainers (#54)

Previous: @dirk-thomas
New: @sloretz

Signed-off-by: Shane Loretz <[email protected]>
Signed-off-by: Shane Loretz <[email protected]>

Author: sloretz

rosidl_generator_dds_idl/package.xml

@@ -4,8 +4,9 @@
   <name>rosidl_generator_dds_idl</name>
   <version>0.7.1</version>
   <description>Generate the DDS interfaces for ROS interfaces.</description>
-  <maintainer email="dthomas@osrfoundation.org">Dirk Thomas</maintainer>
+  <maintainer email="sloretz@openrobotics.org">Shane Loretz</maintainer>
   <license>Apache License 2.0</license>
+  <author email="[email protected]">Dirk Thomas</author>
 
   <buildtool_depend>ament_cmake</buildtool_depend>