Let's first take care of this warning message around having a key prop, so back inside of our ED,
we'll find that rendered cells mapping statement.
So we had a key on cell list item.
We just need to move this key to the top level element inside of our list.
That's going to be the react fragment.
Unfortunately, you cannot put in any props to an empty tag.
So we're going to have to actually mark this thing as specifically being a fragment.
Doing so is pretty easy and straightforward.
At the very top of the file, we will import a fragment from react.
Well, then label this thing as being a fragment.
And now we can add on some props to it if we wish, in this case, we're going to take our key right
there, cut it and add it to the fragment.
I'll then save this look back over quick refresh, and now that air message is gone.
OK, simple enough.
Let's take another pause and then address some styling around our ad sell component in just a moment.