Update package.xml to add authors tag (#9)

Author: sgillen

greenwave_monitor/package.xml

@@ -25,6 +25,7 @@
   <description>A ROS 2 diagnostic tool for monitoring topic frame rates and latency metrics.</description>
   <maintainer email="[email protected]">Sean Gillen</maintainer>
   <license>Apache-2.0</license>
+  <author>Sean Gillen/[email protected], Ann Li/[email protected]></author>
 
   <buildtool_depend>ament_cmake</buildtool_depend>
   <buildtool_depend>ament_cmake_python</buildtool_depend>

greenwave_monitor/src/greenwave_monitor.cpp

@@ -92,7 +92,7 @@ void GreenwaveMonitor::topic_callback(
 
 void GreenwaveMonitor::timer_callback()
 {
-  RCLCPP_INFO(this->get_logger(), "\n====================================================");
+  RCLCPP_INFO(this->get_logger(), "====================================================");
   if (message_diagnostics_.empty()) {
     RCLCPP_INFO(this->get_logger(), "No topics to monitor");
   }

greenwave_monitor_interfaces/package.xml

@@ -6,6 +6,7 @@
   <description>Interfaces for the greenwave_monitor package</description>
   <maintainer email="[email protected]">Sean Gillen</maintainer>
   <license>Apache-2.0</license>
+  <author>Sean Gillen/[email protected], Ann Li/[email protected]></author>
 
   <buildtool_depend>ament_cmake</buildtool_depend>
   <build_depend>rosidl_default_generators</build_depend>
@@ -15,4 +16,4 @@
   <export>
     <build_type>ament_cmake</build_type>
   </export>
-</package>
+</package>