change first letter of Czechia to uppercase

CHANGELOG.md

@@ -17,15 +17,16 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - sort `translations` alphabetically (#384)
 - remove South Sudan from Sudan's geojson and topojson (#406)
 - change subregion to `Eastern Europe` for Slovakia (#413)
+- change first letter of Czechia to uppercase (#431)
 ### Fixed
-- fixed idd of Russia and Kazakhstan by removing XX suffix (#425)
 - rename capital city of Kazakhstan from Astana to Nur-Sultan (#391)
 - change capital city of Burundi from Bujumbura to Gitega (#391)
 - change demonym of United States Minor Outlying Islands to American Islander (#391)
 - add South African rand as a currency to Eswatini (#391)
 - remove St Barthelemy from Guadaloupe geojson and topojson (#407)
 - set St Barthelemy's geojson and topojson to correct region (#407)
 - remove duplicate viewBox for Cuba's flag (#411)
+- fixed idd of Russia and Kazakhstan by removing XX suffix (#425)
 - remove new line character in Congo's translations (#430)
 ### Build
 - add `files` in `package.json` to reduce package size (#388)

countries.json

@@ -9249,7 +9249,7 @@
             "official": "Czech Republic",
             "native": {
                 "ces": {
-                    "official": "\u010desk\u00e1 republika",
+                    "official": "\u010cesk\u00e1 republika",
                     "common": "\u010cesko"
                 },
                 "slk": {