receive_time parses week day (wday) as one day off of what is expected by Python

Server returns the week day as Sunday = 0. Python docs expect it to be Monday = 0.

Python docs:
https://docs.python.org/3.7/library/time.html#time.struct_time

Ruby docs (which is how the server returns it):
https://ruby-doc.org/core-3.0.2/Time.html#method-i-wday

Server should likely remain at Sunday = 0 as many people likely rely on it already.