Update chai-immutable to the latest version 🚀

[greenkeeper[bot]]

The devDependency chai-immutable was updated from 1.6.0 to 2.0.0.

This version is not covered by your current version range.

If you don’t accept this pull request, your project will work just like it did before. However, you might be missing out on a bunch of new features, fixes and/or performance improvements from the dependency update.

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Your Greenkeeper bot :palm_tree:

[greenkeeper[bot]]

• The devDependency chai-immutable was updated from 1.6.0 to 2.1.0.

Update to this version instead 🚀

Release Notes for v2.1.0

See the full changelog and milestone

• .equal now checks for isImmutable instead of isIterable (#213 by @gugu)
• Implement reference comparison (#218 by @jakubzitny)
• Add a table of contents of available assertions to the README (#221)

Thanks to @gugu, @jakubzitny, and @jankuca for helping me get this release out! 🙂

Commits

The new version differs by 33 commits.

• c4229f6 v2.1.0
• 7ca2e4c Merge pull request #221 from astorije/astorije/toc
• 93b70a7 Merge pull request #218 from jakubzitny/reference-equal
• 9404913 Merge pull request #213 from Short-cm/master
• 540b8d5 Add a table of contents to the README
• d6794ec Add documentation in README
• bfd8eec Fix JSDoc for referenceEqual, rename referenceNotEqual into notReferenceEqual
• bc7a5c2 Merge pull request #219 from astorije/renovate/nyc-14.x
• cc70c71 Run against all RC versions of Immutable, and re-organize the Travis config file a little
• 27b7f21 Update dependency nyc to v14
• 56f13fe Merge pull request #220 from astorije/renovate/mocha-6.x
• 0ffc861 Update dependency mocha to v6.1.4
• f433c75 prettier
• 1201959 prettier
• bb2d31f include immutable v4

There are 33 commits in total.

See the full diff