Update subdivisions for Guatemala (GT)

[jgalindosl]

Added subdivisions for Guatemala's 22 departments

[bojanz]

Thanks!

This also requires address format changes to ensure that an administrative area (department) field is shown for GT. Pushed a fix for that: 6bcaa06

Your PR still needs a bit of work. You should not be defining any codes. The entries should be alphabetical. And you need to verify the ISO codes you are keying by. Also, make sure your JSON file uses tabs and not spaces.

[jgalindosl]

Thanks, fixed as suggested.

[bojanz]

Is there a reason why you're using pre-2021 ISO codes here?

Cause on 2021-11-25 ISO switched to numeric codes for GT (GT-AV -> GT-16, GT-CM -> GT-04, etc), so I'm wondering whether your source is out of date or if this is intentional.

[jgalindosl]

Absolutely right. The source was outdated. Thanks

[bojanz]

Thank you!