clean_colnames          Tidy up intensity results column names
get_british_ci          Fetch British carbon intensity data for
                        specified time period
get_data                Retrieve raw data from Carbon Intensity API
get_factors             Get Carbon Intensity factors for each fuel type
get_mix                 Get generation mix for current half hour
get_national_ci         Get Carbon Intensity data for current half hour
                        for a specified GB Region
get_postcode_ci         Get Carbon Intensity for specified postcode.
get_regional_ci         Get Carbon Intensity data between specified
                        datetimes for specified region
get_stats               Get Carbon Intensity statistics between from
                        and to dates
regions_lookup          regions_lookup
