Update README.md

Author: dagarzonr

README.md

@@ -8,9 +8,11 @@ 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`