Update ipv4-ipv6.sh

scripts/ipv4-ipv6.sh

@@ -1,4 +1,7 @@
 #!/bin/sh
+
+# bash <(curl -s "https://raw.githubusercontent.com/MohistAttack/ipv4-ipv6-proxy/master/scripts/ipv4-ipv6.sh")
+
 GREEN='\033[0;32m'
 ORANGE='\033[0;33m'
 BLUE='\033[0;34m'