Bump appdmg version (Fix macos build on arm64)

Author: jhen0409

yarn.lock

@@ -879,9 +879,9 @@ apollo-utilities@1.3.2, apollo-utilities@^1.0.1, apollo-utilities@^1.0.8, apollo
     tslib "^1.9.3"
 
 appdmg@^0.6.0:
-  version "0.6.0"
-  resolved "https://registry.yarnpkg.com/appdmg/-/appdmg-0.6.0.tgz#81b3beab624ab458e6104d87c5cfa4b172203821"
-  integrity sha512-vDz8cMf5c6BfoS72OmmHzzuxG5DFVDM6YCAkscjYh3GASGEBBRCZ10Bn515ZPSPHOpfI9Xu3MlApbd49C58pJg==
+  version "0.6.4"
+  resolved "https://registry.yarnpkg.com/appdmg/-/appdmg-0.6.4.tgz#283b85cc761c1d924f2370bd5cdbd92824b12ef3"
+  integrity sha512-YTilgNF0DF2DSRzGzzGDxaTMLXlhe3b3HB8RAaoJJ/VJXZbOlzIAcZ7gdPniHUVUuHjGwnS7fUMd4FvO2Rp94A==
   dependencies:
     async "^1.4.2"
     ds-store "^0.1.5"