Add country-by-abbreviation-and-flag.json + add flags to country-by-flag.json from wikipedia.org

83d7918f · Rah Emil · 3018df45 · 83d7918f · 83d7918f
Commit 83d7918f authored May 09, 2022 by Rah Emil
--- a/src/country-by-abbreviation-and-flag.json
+++ b/src/country-by-abbreviation-and-flag.json
--- a/src/country-by-flag.json
+++ b/src/country-by-flag.json