The API wrapper functions in this package all rely on a Dark Sky API
key residing in the environment variable DARKSKY_API_KEY. The
easiest way to accomplish this is to set it in the `.Renviron` file in your
home directory.
Usage
darksky_api_key(force = FALSE)
Arguments
force
force setting a new Dark Sky API key for the current environment?
Value
atomic character vector containing the Dark Sky API key