conflict in regex with g in replacement part

[camlafit]

Hi

This code doens't work

    - replace:
        filename: "/etc/nginx/nginx.conf"
        from: /conf.d\/outlets\//
        to: /etc/g
        global: true

with this error :

.../pups-1.4.0/lib/pups/replace_command.rb:20:in `eval': (eval):1: unknown regexp option - g (SyntaxError)
/etc/g
     ^~~~~~

Pups use g in replacement part as global option in regex.
Note : To quote or escape don't work as workaround

Thanks