Swift package update --dry-run

This is picky, but I expected a just a list of dependencies. The output implies that updates were attempted. (Hopefully none would have been updated even if some were out of date).

[I] ZSwiftPM> swift package update --dry-run
Updating https://github.com/swiftlang/swift-syntax.git
Updated https://github.com/swiftlang/swift-syntax.git (0.35s)
Computing version for https://github.com/swiftlang/swift-syntax.git
Computed https://github.com/swiftlang/swift-syntax.git at 602.0.0 (0.40s)
0 dependencies have changed.

Here is the help.

[I] ZSwiftPM> swift package update --help
OVERVIEW: Update package dependencies.

USAGE: swift package update [--dry-run] [<packages> ...]

ARGUMENTS:
  <packages>              The packages to update.

OPTIONS:
  -n, --dry-run           Display the list of dependencies that can be updated.
  --version               Show the version.
  -h, -help, --help       Show help information.

Suggestion: "The packages to update." should be something like "The packages to update (default - all packages)." or "The packages to update (default - current directory)." Depending on what really happens.