usage: main.py [-h] [-i GFWLIST] -f PAC -p PROXY [--user-rule USER_RULE]

optional arguments:
  -h, --help            show this help message and exit
  -i GFWLIST, --input GFWLIST
                        path to gfwlist
  -f PAC, --file PAC    path to output pac
  -p PROXY, --proxy PROXY
                        the proxy parameter in the pac file, for example,
                        "SOCKS5 127.0.0.1:1080;"
  --user-rule USER_RULE
                        user rule file, which will be appended to gfwlist

main.py -i gfwlist.txt -f proxy.pac -p "PROXY 127.0.0.1:8087"

you can download gfwlist.txt yourself

you can add a custom list into gfwlist2pac/resources/custom.txt

and add a ban list which you want a direct connection into gfwlist2pac\resources\ban.txt

contect mmgac001[at]gmail.com or comit issues if you have any idea