This app was created to prepare database for ruby gem city_phone_npa_npx
Parser is using information provided by (https://localcallingguide.com)[https://localcallingguide.com] in XML format.
As output we have list NPA and NPX assigned to city in YAML format.
go run parser.go
data - folder contain data from localcallingguide.com
db - folder contain prepared USA and Canada states
output - will contain prepared yml files after running application
parser.go - main function