v0.29.0

What's Changed

Backwards incompatible changes:

• Wrapped exceptions now cause dispatching.dispatch() to raise SystemExit(1)
  instead of returning without error. For most users, this means failed commands
  will now exit with a failure status instead of a success (by @ekimekim in #161).

Deprecated:

• Renamed arguments in add_commands() (#165 / #178):

  • namespace → group_name
  • namespace_kwargs → group_kwargs

  The old names are deprecated and will be removed in v.0.30.

Enhancements:

• Can control exit status (see Backwards Incompatible Changes above) when raising
  CommandError using the code keyword arg.

Bugs fixed:

• Positional arguments should not lead to removal of short form of keyword argument by @neithere in #181

Other changes:

• Avoid depending on iocapture by using pytest's built-in feature by @mr-c in #177
• chore: publishing to prod PyPI by @neithere in #173
• test: add coverage for action="count" (#127) by @neithere in #183

New Contributors

• @ekimekim made their first contribution in #161
• @mr-c made their first contribution in #177

Full Changelog: v0.28.1...v0.29.0