Small config file improvement.
New features
Api key can now be read from environment variable.
To do so, simply omit the api_key field from the config file, and instead set the OWM_API_KEY environment variable.
Small config file improvement.
Api key can now be read from environment variable.
To do so, simply omit the api_key field from the config file, and instead set the OWM_API_KEY environment variable.