Upgrade to clap 4.0

[messense]

• https://epage.github.io/blog/2022/09/clap4/
• https://github.com/clap-rs/clap/blob/master/CHANGELOG.md#400---2022-09-28

[Jake-Shadle]

Thanks!

[p--b]

Not that it's incredibly problematic, but FYI - I believe this (as released in xwin v0.2.9) may have caused a semi-backwards-compatibility issue, in that an environment that was previously accepted by the xwin binary is no longer accepted:

  xwin --manifest-version 16 download && xwin --manifest-version 16 splat
  shell: /usr/bin/bash -e {0}
  env:
    XWIN_ACCEPT_LICENSE: 1
error: '1' isn't a valid value for '--accept-license'
  [possible values: true, false]

For more information try '--help'
Error: Process completed with exit code 2.

[Jake-Shadle]

Ugh, sorry about that, I think the error is clear enough what has happened and it's an easy fix for users so I think I'll just leave this as is, but thanks for posting about this issue.

[p--b]

No worries, yes setting the environment variable to "true" works as expected 😊