Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
Signed-off-by: Elizaveta Chichindaeva <elizaveta@nspcc.ru>
Changes: * replace `iotuil` elements with the ones from `os` package; * replace `os.Filemode` with `fs.FileMode`; * use `signal.NotifyContext` instead of `NewGracefulContext` (removed). Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
Define csv UN/LOCODE table. Implement iterator over table entries. Implement method that resolves country/subdivision code pair to subdivision name. Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
