Update README.md

Author: TimGoTheCreator

README.md

@@ -40,11 +40,16 @@ python two_body.py
 
 ### NEXT Mathematics
 NEXT uses Division-avoiding algebra optimizations to make the simulation run faster.
+
 NEXT also uses the Kick-Drift-Kick Leapfrog method which is implemented like this:
 "
+
 Compute velocities with 0.5 of dt
+
 Compute Positions with full dt
+
 Compute velocities with 0.5 dt
+
 "
 
 ### NEXT Data Output