Short update to the README

Author: dagarzonr

README.md

@@ -1,2 +1,16 @@
 # experiments-loop-functions-ros
 Prototypes of ARGoS loop functions that enable importing or exporting data to ROS
+
+Requires:
+
+Tested with ROS Noetic and Ubuntu 20.04
+
+To compile, enter the following commands 
+
+`cd experiments-loop-functions-ros` 
+`catkin_make`
+
+Experiment files are provided in the scenario directory. To run an experiment
+
+`roscore`  -> if it was not running before
+`argos3 -c experiment_file.argos`