Key not shown in corner for find commands

[Omnikar]

The f, t, F, and T commands do not display the key in the lower right corner when they are pending input.

[the-mikedavis]

This is similar to #3223: those commands just need pseudo_pending text.

[mbStavola]

I'd like to take this!

Also, just curious, is helix also participating in Hacktoberfest? It seems the project has participated before, but I don't see any labels this year.