Update README.md

Author: FlorianZimmer

README.md

@@ -4,7 +4,7 @@ Calculate optimal mass for each stage given a deltaV requirement on a multistage
 
 Finds the lowest total mass for a rocket by optimizing the weight distribution between all stages, without altering deltaV.
 
-Rocket and engines are specified in a json.
+Rocket and engines are specified in a json.\
 Sample files for each are in the config folder.
 
 ## Config