Bump html5lib from 1.0.1 to 1.1

[dependabot[bot]]

Bumps html5lib from 1.0.1 to 1.1.

Changelog

Sourced from html5lib's changelog.

1.1

Released on June 23, 2020
Breaking changes:

Drop support for Python 3.3. (#358)
Drop support for Python 3.4. (#421)

Deprecations:

Deprecate the html5lib sanitizer (html5lib.serialize(sanitize=True) and
html5lib.filters.sanitizer). We recommend users migrate to Bleach <https://github.com/mozilla/bleach>. Please let us know if Bleach doesn't suffice for your
use. (#443)

Other changes:

Try to import from collections.abc to remove DeprecationWarning and ensure
html5lib keeps working in future Python versions. (#403)
Drop optional datrie dependency. (#442)

Commits

• f87487a Bump version for release
• 8df6cc9 Deprecate the sanitizer and recommend Bleach (#501)
• 7e52b16 Don't use cElementTree on Python 3
• b2b08cc Get lxml treewalker outputting attrs in source order again
• 38ec086 Move token normalisation to the tokenizer
• b2e4802 Speedup setting attributes on etree implementations
• b075e51 Only initialise the method dispatcher once
• 9d1a0fd Shortcut the entire meta encoding pre-parse when possible
• f1b28b0 Avoid allocating bytes slice in encoding pre-parse
• 0db23a3 Use dict on Py >= 3.7 for attributes now it is ordered
• Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot merge` will merge this PR after your CI passes on it - `@dependabot squash and merge` will squash and merge this PR after your CI passes on it - `@dependabot cancel merge` will cancel a previously requested merge and block automerging - `@dependabot reopen` will reopen this PR if it is closed - `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually - `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)

[c-martinez]

Will be removed by #430

[dependabot[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. You can also ignore all major, minor, or patch releases for a dependency by adding an ignore condition with the desired update_types to your config file.

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