bin: use chrome protocol multiplexer
bin: use chrome protocol multiplexer

Makes the executable use the multiplex proxy by default, allowing
it to connect to a client concurrently with other external tools like
chrome developer tool and firefox developer tools.

bradparks/amok,amokjs/amok,bradparks/amok,caspervonb/amok,caspervonb/amok,caspervonb/amok,amokjs/amok,bradparks/amok,amokjs/amok