Update html-minifier to version 3.2.1 🚀

[greenkeeperio-bot]

Hello lovely humans,

html-minifier just published its new version 3.2.1.

State	Update 🚀
Dependency	html-minifier
New version	3.2.1
Type	devDependency

This version is not covered by your current version range.

Without accepting this pull request your project will work just like it did before. There might be a bunch of new features, fixes and perf improvements that the maintainers worked on for you though.

I recommend you look into these changes and try to get onto the latest version of html-minifier.
Given that you have a decent test suite, a passing build is a strong indicator that you can take advantage of these changes by merging the proposed change into your project. Otherwise this branch is a great starting point for you to work on the update.

Do you have any ideas how I could improve these pull requests? Did I report anything you think isn’t right?
Are you unsure about how things are supposed to work?

There is a collection of frequently asked questions and while I’m just a bot, there is a group of people who are happy to teach me new things. Let them know.

Good luck with your project ✨

You rock!

🌴

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GitHub Release

Identical to 3.2.0 - this is a workaround to a (temporary?) npm publish issue.

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The new version differs by 513 commits .

• fa72180 Version 3.2.1
• e3800b4 Version 3.2.0
• 6e2f0f0 Merge pull request #744 from sxend/feature/custom-delete-attributes
• 3f6f256 removeEmptyAttr predicate function
• c6ef241 Merge pull request #736 from vlyahovich/feature/change-case-clean
• 7c6ab75 Remove change-case from dependencies
• 7ebf22c Version 3.1.1
• a15beb1 Merge pull request #738 from kangax/issue-733
• 696d6fa allow backreference usage in ignoreCustomFragments
• 9220162 Merge pull request #737 from kangax/fix-eslint
• 3235c53 fix no-useless-escape warnings from eslint 3.9.1
• 31e7846 Merge pull request #729 from simontabor/patch-1
• 85ff6d9 Add clean-css advanced optimisations note
• 969d21a Version 3.1.0
• b7068fb Merge pull request #723 from adamchal/issue-722

There are 250 commits in total. See the full diff.

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This pull request was created by greenkeeper.io.

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