Bump regex from 1.3.1 to 1.3.4

[dependabot-preview[bot]]

Bumps regex from 1.3.1 to 1.3.4.

Changelog

Sourced from regex's changelog.

1.3.4 (2020-01-30)

This is a small bug fix release that fixes a bug related to the scoping of flags in a regex. Namely, before this fix, a regex like ((?i)a)b) would match aB despite the fact that b should not be matched case insensitively.

Bug fixes:

• [BUG #640](rust-lang/regex#640): Fix bug related to the scoping of flags in a regex.

1.3.3 (2020-01-09)

This is a small maintenance release that upgrades the dependency on thread_local from 0.3 to 1.0. The minimum supported Rust version remains at Rust 1.28.

1.3.2 (2020-01-09)

This is a small maintenance release with some house cleaning and bug fixes.

New features:

• [FEATURE #631](rust-lang/regex#631): Add a Match::range method an a From<Match> for Range impl.

Bug fixes:

• [BUG #521](rust-lang/regex#521): Corrects /-/.splitn("a", 2) to return ["a"] instead of ["a", ""].
• [BUG #594](rust-lang/regex#594): Improve error reporting when writing \p\.
• [BUG #627](rust-lang/regex#627): Corrects /-/.split("a-") to return ["a", ""] instead of ["a"].
• [BUG #633](rust-lang/regex#633): Squash deprecation warnings for the std::error::Error::description method.

Commits

• 95982cb 1.3.4
• 5e6ee59 deps: require regex-syntax 0.6.14
• 25d7c74 regex-syntax-0.6.14
• 9b41e68 changelog: 1.3.4
• ea4009a syntax: fix flag scoping issue
• 2a8ddd0 1.3.3
• f6f8276 deps: update to thread_local 1.0
• ab5d913 1.3.2
• 94a5886 syntax: release 0.6.13
• 65d6bba api: fix for splitn("a", 2) returning extra ""
• Additional commits viewable in compare view

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[dependabot-preview[bot]]

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.