Issue with Custom Proficiency Bonus

[RecursiveStar]

@Tetra-cube Shows up as "Str +04" instead of "Str +4" with a custom proficiency bonus of 4.

Since you seem to be back on this project, you may want to check out the excellent work done by @daft-develop on adding support for lair actions and regional effects (he's still polishing it, but it'd be very handy to have these as part of the stat block generator!).

Also, I'm very happy about the custom CR and proficiency bonus, but I have a feature request: custom bonuses/penalties for saving throws and skills. See here (daft-develop#6) for explanation.

Thanks for the update! :)