Indonesia has joined BRICS (#284)

Author: PrinsFrank

src/Country/Groups/BRICS.php

@@ -23,6 +23,7 @@ public static function allAlpha2(): array {
             CountryAlpha2::Ethiopia,
             CountryAlpha2::Iran,
             CountryAlpha2::United_Arab_Emirates,
+            CountryAlpha2::Indonesia,
         ];
     }
 }

tests/Unit/Country/Groups/BRICSTest.php

@@ -22,6 +22,7 @@ public function testAllAlpha2(): void {
                 CountryAlpha2::Ethiopia,
                 CountryAlpha2::Iran,
                 CountryAlpha2::United_Arab_Emirates,
+                CountryAlpha2::Indonesia,
             ],
             BRICS::allAlpha2()
         );