Variable naming inconsistency in the tutorial documentation

Hi,
I have just used the React tutorial, it is great!
It helps a lot to learn the basic.

While working, I have spotted a small inconsistency on https://github.com/reactjs/reactjs.org/blob/main/content/tutorial/tutorial.md

When creating the buttons to move into the history, we are using a move variable that we are sending to jumpTo:

But jumpTo use step to make the moves:

I suggest that we switch the move and step variables of the render function to make the tutorial more understandable by beginners:

I can push a merge request for the documentation but I do not know how to change the source code linked by @gaearon on codepen:
https://codepen.io/gaearon/pen/gWWZgR?editors=0010

Is there a way to do that?

Inizia da content/tutorial/tutorial.md e leggi la funzione render del tutorial insieme a jumpTo per confermare l’incoerenza nella denominazione delle variabili. Controlla il CodePen collegato per determinare se fa anch’esso parte della modifica alla documentazione richiesta. Il lavoro è completato quando il tutorial usa nomi coerenti e l’esempio pertinente rimane comprensibile per i principianti.