Automatically updating themes and plugins to .gjs file format

It wants a password?

 *) pfaffman@noreno:~/src/pfaffman/discourse-pfaffmanager$ pnpm dlx https://github.com/discourse/discourse-gjs-codemod
Username for 'https://github.com': pfaffman
Password for 'https://pfaffman@github.com':
/home/pfaffman/.cache/pnpm/dlx/txqdpi2aznswmhsvgh3pgqp3te/1971d72469d-323788:
 ERROR  Command failed with exit code 128: git ls-remote git+ssh://git@github.com/discourse/discourse-gjs-codemod.git HEAD
ERROR: Repository not found.
fatal: Could not read from remote repository.

https://github.com/discourse/discourse-gjs-codemods doesn’t work. Maybe it’s still private?