feat(clap_complete_fig): Switch to using `ArgAction`

Bumps [pre-commit/action](https://github.com/pre-commit/action) from 2.0.3 to 3.0.0.
- [Release ...

doc: Explain why examples are missing

Fixes #3865

feat: add `mut_subcommand` method to modify existing subcommands

this allows us modify existing subcommands on an existing/already built
Command struct

fix(parser): Ensure globals override env vars

This fixes a bug introduced in 4a694f3592b702f86c7a6846b867b61d9feff5fe
when we were trying to m...

test: Verify auto-traits for core types

By checking these types, we'll get some other types for free, like
`Command` verifying `Arg`.

T...

Put once_cell reexport into __macro_refs

Without copyright assignment, everyone owns their own copyright, so
tried to reflect that.

See ...

When upgrading our company projects from clap 3.1 to clap 3.2 I had
to fix several references to...

Fix spelling of 'APIs' in the derive docs

fix(docs): Update deprecations to latest target

Before, I was mixed on doing this as ideally people would upgrade
through the minor releases, go...

fix(parser): Don't panic on `--=`

This broke when we introduced clap_lex and then did a refactor on top.
We put in guards to say t...

Fix typo in ErrorKind::ValueValidation message

chore: Bump MSRV from 1.56.0 to 1.56.1

Being a patch release, I'm fine doing this outside of a minor release.
This avoids us having to ...

chore: trim Cargo manifest fields whose values are defaults

See...
- https://doc.rust-lang.org/cargo/reference/manifest.html?#the-documentation-field
- http...

fix(parser): Add value_source as a replacement for occurrences_of

This was an oversight when listing out the options as identified when
looking at oxidecomputer/h...

test(complete): Ensure we infer path completions from value_parser

Looks like I forgot to add a test case for this.

I put this in `clap_complete` because I expect...

docs: Provide a hybrid-flag example

Between
- `ArgAction::SetTrue` storing actual values
- `ArgAction::Set` making it easier for der...

fix(help): Improve debug output for help

fix: default_value_os_t

fix(derive): Provide derive-friendly deprecation messages

This is a step towards #3822. I'd say this fixes it but I'd want some
user acceptance before do...

The main thing that might slip through is `bool`. We'll see if we an
re-introduce that.

fix: Allow people to opt-in to deprecations

This adds a new `Cargo.toml` feature named `deprecated` that opts
controls whether deprecation w...

refactor: Switch to once_cell

Though this is changing an API item we export, we do not consider this a
breaking change because...

fix(derive): Switch default action/parser for `unstable-v4`

docs: update return signature for try_from_os_str

With the new `ArgMatches`, we need to know what the inner type is.

Unfortunately, #3142 didn't ...

fix(derive): Tweak spans

Putting it on the doc comment is weird. We are now putting it on the
field which is a slight im...

Follow up to #3815

fix(assert): Tweak bad arg panics

docs(parser): Encourage people to read the whole deprecation message

feat(parser): Provide updated version of 'is_present'