slowly() takes a function and modifies it to wait a given amount of time between each call. The number and rate of attempts is determined by a rate value.
Each time you call the function use slowly function.
Syntax: slowly(func, rate = rate, quiet = TRUE)
Use the function as above by writing the function anme, rate, and quiet = TRUE.
quiet = TRUE, If FALSE, prints a message displaying how long until the next request.