This function stores your data.gov API key in the system environment
so that you only have to load it once at the start of the session.
If you set your key using sc_key, then you may omit
api_key parameter in the sc_get function.
Arguments
- api_key
Personal API key requested from https://api.data.gov/signup stored in a string.
Obtain a key
To obtain an API key, visit https://api.data.gov/signup.
