upper bound too low for limit in fredr_category_series()

[shokru]

Hi! Thank you for this great package. I was wondering why the limit is capped at 1,000 in the fredr_category_series() function. I'm trying to access a category with much more items (https://fred.stlouisfed.org/categories/32291) => would it be possible to increase the limit to 100k? Thanks a lot in advance!