Added AU and HK flag

Author:    abcMarcus <marcus.dhillon921@gmail.com>

.catalog/README.md

@@ -14,6 +14,8 @@
 🇪🇸
 🇪🇪
 🇨🇭
+🇦🇺
+🇭🇰
 
 (If it works for yours, submit a PR to add your country flag)
 

README.md

@@ -29,6 +29,8 @@
 🇪🇸
 🇪🇪
 🇨🇭
+🇦🇺
+🇭🇰
 
 
 *If it works for yours, submit a PR to add your country flag!*