accept the name lookup URL from the authResponse token, so the Browser (or whatever is handling the sign-in) can pass in the name lookup URL being used.  Also, do not use a hard-coded string constant; use the blockstackAPIUrl from blockstack.config.network.
accept the name lookup URL from the authResponse token, so the Browser (or whatever is handling the sign-in) can pass in the name lookup URL being used.  Also, do not use a hard-coded string constant; use the blockstackAPIUrl from blockstack.config.network.

blockstack/blockstack-cli,blockstack/opendig,blockstack/blockstack-cli