Update clap requirement from 2.33.3 to 3.0.8

[dependabot]

Updates the requirements on clap to permit the latest version.

Release notes

Sourced from clap's releases.

v3.0.8

[3.0.8] - 2022-01-17

Fixes

• Respected DisableColoredHelp on cmd help help
• Provide a little more context when completing arguments for cmd help
• Provide more context for some asserts
• Small documentation improvements

Changelog

Sourced from clap's changelog.

[3.0.8] - 2022-01-17

Fixes

• Respected DisableColoredHelp on cmd help help
• Provide a little more context when completing arguments for cmd help
• Provide more context for some asserts
• Small documentation improvements

[3.0.7] - 2022-01-12

Fixes

• Shift more asserts from parsing to App building (ie will now run in App::debug_assert)

derive

• Documentation fixes

[3.0.6] - 2022-01-10

Fixes

derive

• Don't assume user does use clap::ArgEnum (#3277)
• Documentation fixes

[3.0.5] - 2022-01-05

Fixes

• Provide hack to workaround inability to detect external subcommands aliasing when escaped (#3264)

docs:

• Cleaned up code blocks in tutorials (#3261)
• Clean up quotes in ArgMatches asserts
• List correct replacement for deprecated Parser::from_clap (#3257)

[3.0.4] - 2022-01-04

Features

• For very limited cases, like cargo, expose ArgMatches::is_valid_arg to avoid panicing on undefined arguments

[3.0.3] - 2022-01-04

Fixes

• Specify cause of debug assert failure

[3.0.2] - 2022-01-04

... (truncated)

Commits

• ccbbba8 chore: Release
• 6817a9c docs: Update changelog
• ffe6bff Merge pull request #3305 from epage/help
• 4a43b51 fix(complete): Handle help completions
• e962ad8 fix(help): Always respect DisableColoredHelp
• 807ddbb refactor: Build help subcommand separately
• 729f4e7 refactor: Make subcommand propagation reusable
• 3620cad Merge pull request #3297 from kornelski/track_asserts
• d52b326 Merge pull request #3302 from whfuyn/master
• fbbd70c docs: Fix mismatched `
• Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot merge will merge this PR after your CI passes on it
• @dependabot squash and merge will squash and merge this PR after your CI passes on it
• @dependabot cancel merge will cancel a previously requested merge and block automerging
• @dependabot reopen will reopen this PR if it is closed
• @dependabot close will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
• @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)

[dependabot]

Superseded by #22.