Cannot fetch 1RM from command line

I've tested out logging a one rep max, but can't seem to access the value using 'fit 1rm '.

Here's the output from my console:

>darwin@DTP:fit-cli λ fit log
>? What do you want to log? 1rm
>Logging 1rm...
>? Choose an exercise squat
>? What's your new max? 290
>Logged 290 as new squat max.
>darwin@DTP:fit-cli λ fit 1rm squat
>darwin@DTP:fit-cli λ

Looking at index.js, there's not a 1rm command yet. I can look into adding this functionality.