Place a file config.toml in your working directory.
email = "notused@yet.com"
google_api_key = "GOOGLE_QPX_EXPRESS_KEY"
requests_per_day = 50
sale_country = "DE"
request_name = "txl_to_otp"
[[trips]]
from = "TXL"
to = "OTP"
dates = ["2016-03-28", "2016-03-29"]
[[trips]]
from = "OTP"
to = "TXL"
dates = ["2016-04-03"]