Option to update the config without flashing the image again

macos/flashusb.sh

@@ -239,6 +239,7 @@ log "Expected config partition after flash: $TARGET_CONFIG_PART"
 log "Target disk info:"
 diskutil info "$TARGET_DISK" || die "Unable to inspect target disk"
 
+if ! [ "$1" == "config" ]; then
 	echo
 	printf "Type 'YES' to continue: "
 	read -r CONFIRM
@@ -266,6 +267,7 @@ fi
 
 	log "Disk layout after flashing:"
 	diskutil list "$TARGET_DISK" || warn "Could not list flashed disk yet"
+fi
 
 ENV_FILES="$(find "$SEARCH_DIR" -maxdepth 1 -type f -name '*.env' | sort || true)"