Bump syntect from 3.3.0 to 4.1.0

[dependabot-preview]

Bumps syntect from 3.3.0 to 4.1.0.

Release notes

Sourced from syntect's releases.

Fixes to errors

• Make sure errors implement Send #285
• Fix errors to not use the deprecated description() #286

Thanks @sharkdp for the bug fixes! Bumping second part of semver since Send is adding functionality (back).

Pure-Rust regex engine support!

Headline feature: pure-Rust fancy-regex engine option

Users can now opt in to a pure-Rust regex engine using Cargo features, making compilation easier in general. People experiencing difficulty compiling for Windows and Wasm should try switching to fancy-regex. Note this currently approximately halves highlighting speed.

See the Readme and #270 for details. Thanks to @robinst for implementing this!

Other changes

• Ability to generate CSS for a theme for use with classed HTML generation (won't always be correct) #274
• Don't generate empty spans in classed HTML #276
• Miscellaneous dependency bumps and cleanup

Breaking changes and upgrading

Upgrading should cause no errors for nearly all users. Users using more unusual APIs may have a small amount of tweaking to do.

• Edit March 30: If you generate custom pack files and want to use fancy-regex you need to regenerate them. The binary format is the same but at YAML loading time regex rewrites get applied that make fancy-regex work properly.
• If you use default-features = false you may need to update your features to choose a regex engine
• A bunch of technically public APIs that I don't know if anyone uses changed due to the regex engine refactor, common uses shouldn't break

Changelog

Sourced from syntect's changelog.

Version 4.1.0 (2020-03-30)

• Make sure errors implement Send #285
• Fix errors to not use the deprecated description() #286

Thanks @sharkdp for the bug fixes! Bumping second part of semver since Send is adding functionality (back).

Version 4.0.0 (2020-03-29)

Headline feature: pure-Rust fancy-regex engine option

Users can now opt in to a pure-Rust regex engine using Cargo features, making compilation easier in general. People experiencing difficulty compiling for Windows and Wasm should try switching to fancy-regex. Note this currently approximately halves highlighting speed.

See the Readme and #270 for details. Thanks to @robinst for implementing this!

Other changes

• Ability to generate CSS for a theme for use with classed HTML generation (won't always be correct) #274
• Don't generate empty spans in classed HTML #276
• Miscellaneous dependency bumps and cleanup

Breaking changes and upgrading

Upgrading should cause no errors for nearly all users. Users using more unusual APIs may have a small amount of tweaking to do.

• If you use default-features = false you may need to update your features to choose a regex engine
• A bunch of technically public APIs that I don't know if anyone uses changed due to the regex engine refactor, common uses shouldn't break

Commits

• d52e9f1 Bump to v4.1.0
• 10ac757 Merge pull request #286 from sharkdp/use-display-fmt-instead-of-description
• 9cf19cd Merge pull request #285 from sharkdp/make-parsesyntaxerror-send
• 8dd3555 Remove unnecessary parentheses
• 37ad5e2 Use Display::fmt instead of Error::description
• 4c9c159 Make sure 'ParseSyntaxError' implements 'Send'
• 0b41be2 Fix bits of v4.0.0 changelog
• 36c9116 Bump to v4.0.0
• c0efc8c Merge pull request #270 from trishume/move-regex-use-to-module
• 9cbe524 Add section to Readme about new fancy-regex mode.
• Additional commits viewable in compare view

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[sharkdp]

see #900

[dependabot-preview]

OK, I won't notify you again about this release, but will get in touch when a new version is available. If you'd rather skip all updates until the next major or minor version, let me know by commenting @dependabot ignore this major version or @dependabot ignore this minor version.

If you change your mind, just re-open this PR and I'll resolve any conflicts on it.