Point Subwave at its testing issue

Author: MickLesk

ct/subwave.sh

@@ -16,6 +16,7 @@ var_os="${var_os:-debian}"
 var_version="${var_version:-13}"
 #var_arm64="${var_arm64:-no}" # unset = ask the user; set yes/no only when verified
 var_unprivileged="${var_unprivileged:-1}"
+var_testurl="${var_testurl:-https://github.com/community-scripts/DevScripts/issues/2501}"
 
 export var_admin_user="${var_admin_user:-}"
 export var_admin_pass="${var_admin_pass:-}"