Use the correct casing

-r also worked, but -R is the preferred casing

https://pubs.opengroup.org/onlinepubs/9699919799/utilities/cp.html

scripts/deploy.sh

@@ -20,5 +20,5 @@ then
     cp -R apps/auth/out .
 else
     yarn export:photos
-    cp -r apps/photos/out .
+    cp -R apps/photos/out .
 fi