documentation out-of-date. authentication token expired.

[luxe]

Our documentation is no longer being published on main branch: fatal: could not read Password for 'https://***@github.com': No such device or address https://github.com/bazelbuild/bazel-buildfarm/runs/4872849168?check_suite_focus=true#step:5:305

The authentication token has expired. We will need to re-add it: https://docs.github.com/en/actions/security-guides/automatic-token-authentication