Commander 0.2.3

Highlights

• Commands that declare no positional inputs now reject stray arguments instead of accepting malformed invocations.
• CI once again verifies builds across all advertised Apple simulator platforms.

Fixed

• Reject unexpected positional arguments when a command declares no positional inputs. (commit)
• Restore CI build coverage for the advertised iOS, tvOS, watchOS, and visionOS simulator targets. (PR 4, PR 5)

Supporting changes

• Refresh Swift build and artifact checks. (PR 3)
• Clarify concurrency support and correct the public flag-construction example. (PR 2, PR 6)
• Correct the release changelog after verifying there is no DocC packaging delta from v0.2.2. (PR 7)

Verification

• Release commit: b9fb00564aa3229deeb48090801fec2c185951f4
• Exact-commit CI: macOS, Ubuntu, iOS, tvOS, watchOS, and visionOS
• Local verification: debug and release builds, 16 tests, source-blind command behavior probes, DocC generation, and no detected API-breaking changes from v0.2.2.