Generate command after key rotation in GETTING STARTED guide doesn't quite work.

[daidoji]

In this section: https://github.com/hyperledger-labs/did-webs-resolver/blob/main/GETTING_STARTED.md#example-key-rotation

The key rotation worked fine but that generate command doesn't work (and also uses a different domain for some reason). This was also performed at the end of the long sequence of "GETTING_STARTED.md" guide.

webs:/usr/local/var/webs/volume/dkr/examples# dkr did webs generate --name controller --did did:webs:blockchainbird.org:did-webs:EG8GsKYdICKs-zI6odM6tvCmxRT2J-7UkZFqA77agtb8 --oobi http://witnesshost:5642/oobi/EG8GsKYdICKs-zI6odM6tvCmxRT2J-7UkZFqA77agtb8/witness/BBilc4-L3tFUnfM_wJr4S4OJanAv_VmF_dJNN6vkf2Ha
usage: dkr [-h] command ...
dkr: error: unrecognized arguments: --oobi http://witnesshost:5642/oobi/EG8GsKYdICKs-zI6odM6tvCmxRT2J-7UkZFqA77agtb8/witness/BBilc4-L3tFUnfM_wJr4S4OJanAv_VmF_dJNN6vkf2Ha

Also the Results in the next section are dead links.
https://github.com/hyperledger-labs/did-webs-resolver/blob/main/GETTING_STARTED.md#result