Update readme

README.md

@@ -96,7 +96,7 @@ float dist_angle(float newAngle, float prevAngle) // return the difference modul
     return diff;
 }
 
-``` 
+```
 
 ## Tuning the PIDs
 To achieve position control it is necessary to have first, a velocity controller well tuned, as they are in cascade. (SimpleFOC implementation and diagram)