Get a vector of available vote dates via `get_nationalvotes` and `get_cantonalvotes“
Source:R/available_votedates.R
available_votedates.Rdavailable_votedates is a utility function to get the available votedates.
R/available_votedates.R
available_votedates.Rdavailable_votedates is a utility function to get the available votedates.