fix message/service naming in package verbs (#263)

Signed-off-by: Dirk Thomas <[email protected]>

Author: dirk-thomas

ros2msg/ros2msg/verb/package.py

@@ -32,4 +32,4 @@ def main(self, *, args):
         except LookupError as e:
             return str(e)
         for message_name in sorted(message_names):
-            print('{args.package_name}/{message_name}'.format_map(locals()))
+            print('{args.package_name}/msg/{message_name}'.format_map(locals()))

ros2srv/ros2srv/verb/package.py

@@ -32,4 +32,4 @@ def main(self, *, args):
         except LookupError as e:
             return str(e)
         for service_name in sorted(service_names):
-            print('{args.package_name}/{service_name}'.format_map(locals()))
+            print('{args.package_name}/srv/{service_name}'.format_map(locals()))