Nothing
utils::globalVariables(c("V1", "V2", "coordinates", "data_value", "geolocation",
"high_confidence_limit",
"low_confidence_limit", "measures23", "measures22",
"measures21", "measures20",
"stateabbr", "release", "state_code",
"county_code", "county", "locationid", "locationname_p",
"locationname", "GEOID", "GEOID10", "countyname",
"zcta_crosswalk", "ZCTA5CE10", "coordinates_1",
"coordinates_2",
"county_fips",
"county_name",
"countyfips",
"state_usps"))
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