Update clap requirement from =3.0.0-rc.3 to =3.0.0-rc.4

Updates the requirements on clap to permit the latest version.

Changelog

Change Log

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog and this project adheres to Semantic Versioning.

[Unreleased] - ReleaseDate

Note: clap v3 has been in development for several years and has changed hands multiple times. Unfortunately, our changelog might be incomplete, whether in changes or their motivation.

Highlights

A special thanks to the maintainers, contributors, beta users, and sponsors who have helped along this journey, especially kbknapp.

StructOpt Integration

StructOpt provides a serde-like declarative approach to defining your parser. The main benefits we've seen so far from integrating are:

Tighter feedback between the design of clap and the derives

More universal traits. Crates exist for common CLI patterns (example) and we've re-designed the StructOpt traits so crates built on clap3 can be reused not just with other derives but also people using the builder API. People can even hand implement these so people using the builder API won't have the pay the cost for derives.

Custom Help Headings

Previously, clap automatically grouped arguments in the help as either ARGS, FLAGS, OPTIONS, and SUBCOMMANDS.

You can now override the default group with Arg::help_heading and App::subcommand_help_heading. To apply a heading to a series of arguments, you can set App::help_heading.

Deprecations

While a lot of deprecations have been added to clean up the API (overloaded meaning of Arg::multiple) or make things more consistent, some particular highlights are:

clap_app! has been deprecated in favor of the builder API with arg! (clap-rs/clap#2835)

Arg::from_usage has been deprecated in favor of arg! (clap-rs/clap#3087)

Porting example

The YAML API has been deprecated in favor the builder or derive APIs (clap-rs/clap#3087)

Migrating

... (truncated)

Commits

c3f8c89 chore: Release
74349cf Merge pull request #3144 from epage/test
703238f test(derive): Check all derives
43d3ac3 fix(derive): Allow aliased Option with ArgEnum
71a564d test(derive): Don't parse the actual command line
0eda43d Merge pull request #3142 from spire-ffoston/fix-result-type-alias-derive-impl
cfbea9b docs: Note argfile's existence
1285c0f fix: unqualified result types causing compilation failures with derive implem...
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danieleades / monzo-lib

Update clap requirement from =3.0.0-rc.3 to =3.0.0-rc.4 #32

Change Log

[Unreleased] - ReleaseDate

Highlights

Migrating

Codecov Report