Update README.md

README.md

@@ -173,5 +173,11 @@ Potential Issues:
 - The occupancy grid is not being displayed:
     - Solution: Ensure that RViz is set to display a Marker type msg (on the left-hand panel), and that it is subscribed to the `occupancy_grid` topic.
 
-# Contribute
+# ROS Package guidelines
 [ROS package guidelines](https://github.com/ethz-asl/mav_tools_public/wiki/How-to-Write-a-ROS-Package)
+
+Contribute
+
+This project has adopted the [Microsoft Open Source Code of Conduct](https://opensource.microsoft.com/codeofconduct/). For more information see the [Code of Conduct FAQ](https://opensource.microsoft.com/codeofconduct/faq/) or contact [opencode@microsoft.com](mailto:opencode@microsoft.com) with any additional questions or comments.
+
+