[Golang] CSV read and write

gocsv library: https://github.com/gocarina/gocsv
CSV data: https://www.doogal.co.uk/london_stations.php
Haversine function: https://en.wikipedia.org/wiki/Haversine_formula
Haversine implementation: https://stackoverflow.com/questions/365826/calculate-distance-between-2-gps-coordinates

Happy coding!

Checkout my Go playlist: https://www.youtube.com/playlist?list=PLfyLecA5DLOdh27bITpI89JZ0zvV3eEAy

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Golang version: 1.15
IDE: Goland
OS: Mac
Accent: French