Fix type hint for dict in the example doc

[kaiix]

What was wrong?

Advanced example: Fetching all token transfer events use {} as the dict type hint, which is wrong.

[pacrob]

Thanks, @kaiix ! You are correct, we should not be using {}, but it looks like we prefer to use Dict instead of dict most everywhere else. Would you mind making that small change? If you're especially motivated, it looks like we have a few more uses of {} that could be updated too, but not necessary.

[kaiix]

Thanks, @kaiix ! You are correct, we should not be using {}, but it looks like we prefer to use Dict instead of dict most everywhere else.

Everywhere else in example.rst uses dict as type hint, should it all be changed to Dict?

it looks like we have a few more uses of {} that could be updated too, but not necessary.

I haven't found anywhere else that uses {} as type hint, so if you do, let me know and I'll be willing to help.

[pacrob]

Everywhere else in example.rst uses dict as type hint, should it all be changed to Dict?

Yes please!

I haven't found anywhere else that uses {} as type hint, so if you do, let me know and I'll be willing to help.

You're right, my mistake. Just the dicts then.

[pacrob]

Looks good! No worry about the failing tests, we're working on the timeouts. Thank you!