added -f for rm to avoid error if dir not exists

linux/wireguard/create-config/wg-new.sh

@@ -1,5 +1,5 @@
 #!/bin/bash
 mkdir -p config
-rm -r config/*
+rm -r -f config/*
 cp peers.cfg.example config/peers.cfg
 cp server.cfg.example config/server.cfg