add xcaddy build script

Changed files
+8
+8
build-caddy.sh
··· 1 + #!/bin/bash 2 + 3 + xcaddy build \ 4 + --with github.com/caddyserver/caddy \ 5 + --with github.com/mholt/caddy-l4 \ 6 + --with github.com/caddy-dns/namecheap \ 7 + --with github.com/caddyserver/certmagic \ 8 + --with github.com/libdns/libdns