fix(deps): update rust crate getopts to 0.2.21 - autoclosed

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
getopts	dependencies	patch	0.2 -> 0.2.21

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Release Notes

rust-lang/getopts (getopts)

v0.2.21: 0.2.21

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What's Changed

• Format code using 'cargo fmt' by @​Atul9 in https://github.com/rust-lang/getopts/pull/87

New Contributors

• @​Atul9 made their first contribution in https://github.com/rust-lang/getopts/pull/87

Full Changelog: rust-lang/getopts@v0.2.20...v0.2.21

v0.2.20: 0.2.20

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What's Changed

• Parse optional short options like gnu getopt by @​jridgewell in https://github.com/rust-lang/getopts/pull/82
• Parse options without names vector by @​jridgewell in https://github.com/rust-lang/getopts/pull/81
• Update usage format for optional arguments by @​jridgewell in https://github.com/rust-lang/getopts/pull/83
• Revert #​81, #​82, #​83 by @​alexcrichton in https://github.com/rust-lang/getopts/pull/84
• Fix current build warnings by @​alexcrichton in https://github.com/rust-lang/getopts/pull/85
• Update support for being built in rust-lang/rust by @​alexcrichton in https://github.com/rust-lang/getopts/pull/86

Full Changelog: rust-lang/getopts@v0.2.19...v0.2.20

v0.2.19: 0.2.19

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Key Changes

• Support getting the index of given arguments.

Contributions

• @​TisonKun separate tests
• @​Maxgy add #[derive(Debug)] to Matches struct; run cargo fmt; fix with clippy
• @​varkor Add methods to Matches to support getting the index of an argument

v0.2.18: 0.2.18

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Key Changes

• Adds a Matches::opt_get method that can convert a match to any T: FromStr. This should be useful for easily getting matched values as numbers
• Fixes some long-standing issues around text alignment
• Specifies a minimum version policy

Changes to minimum Rust

The minimum version of Rust required has been set at 1.18.0. We may change this in patch versions, but will always flag it in the release notes here.

You can always check the .travis.yml file to see the current minimum supported version.

New Dependencies

• unicode-width for correctly splitting descriptions across multiple lines.

Contributions

• @​RazrFalcon Added note about a minimum version
• @​bgermann Update log
• @​prataprc test case to check opt_present() panic for undefined options
• @​prataprc implement opt_get() method call on Matches
• @​prataprc use unicode-width instead of len() or grapheme cluster

v0.2.17

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v0.2.16

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