[iso_3166-1_alpha-2] remove hash invariant tests e3df6a2 verified cterdam commited on about 23 hours ago
[iso_3166-1_alpha-2] remove hash field, rank code and name first ccd1d5d verified cterdam commited on about 23 hours ago
Add comprehensive documentation with hash field explanation 23a1a87 verified cterdam commited on 10 days ago