Makes version extraction more robust

[zyxue]

we have a wrapper around black named black_tool.py, the version string would be

black_tool.py, version 20.8b1

and the current version extraction would fail.

[zyxue]

Thank you for merging. When will the next release be that incorporates this change?

[karthiknadig]

This is published in pre-release version 2023.5.12490003

[karthiknadig]

Stable release will take some time, we usually keep bug-fixes and features on insiders for a milestone.

[zyxue]

This is published in pre-release version 2023.5.12490003
Nice! Curious is the pre-release automatic upon merging?

[zyxue]

I see it's pre-released nightly.

curious why is there a prefixed 1 before the micro version?

vscode-black-formatter/build/update_ext_version.py

Line 50 in c9ce628

return f"1{datetime.datetime.now(tz=datetime.timezone.utc).strftime('%j%H%M')}"