relnote: remove the reference to `debugstrip`
The `debug` namespace is not intended for end user and advertising it is a path
to confusion and trouble. I think we should wait for the `admin` namespace to
exists and the command to be available as `admin--strip` before we advertise it.
Differential Revision: https://phab.mercurial-scm.org/D9817
[tool.black]
line-length = 80
exclude = '''
build/
| wheelhouse/
| dist/
| packages/
| \.hg/
| \.mypy_cache/
| \.venv/
| mercurial/thirdparty/
'''
skip-string-normalization = true
quiet = true