chore(locale): document standard for country codes

Since we use ISO 3166 standard for country codes, we should document it in the code so we can easily look up whether a country code is in the standard or not.
2024-06-14 00:34:51 +12:00 · 2024-04-23 17:06:45 -07:00 · 2024-04-23 17:06:45 -07:00 · b62191a442
parent dd1bdf02c9
commit b62191a442
1 changed files with 8 additions and 0 deletions
--- a/app/config/locale/countries.php
+++ b/app/config/locale/countries.php
@ -1,5 +1,13 @@
 <?php

+/**
+ * ISO 3166 standard country codes
+ * https://www.iso.org/iso-3166-country-codes.html
+ *
+ * Source:
+ * https://www.iso.org/obp/ui/#search/code/
+ */
+
 return [
    'AF',
    'AO',