Update pytest-html to 1.17.0

[pyup-bot]

This PR updates pytest-html from 1.16.1 to 1.17.0.

Changelog

1.17.0

* Add support for custom CSS (`116 <https://github.com/pytest-dev/pytest-html/issues/116>`_)

* Thanks to `APshenkin <https://github.com/APshenkin>`_ for reporting the
 issue and to `i-am-david-fernandez
 <https://github.com/i-am-david-fernandez>`_ for providing a fix

* Report collection errors (`148 <https://github.com/pytest-dev/pytest-html/issues/148>`_)

* Thanks to `Formartha <https://github.com/Formartha>`_ for reporting the
 issue

* Add hook for modifying summary section (`109 <https://github.com/pytest-dev/pytest-html/issues/109>`_)

* Thanks to `shreyashah <https://github.com/shreyashah>`_ for reporting the
 issue and to `j19sch <https://github.com/j19sch>`_ for providing a
 fix

* Add filename to report as heading

* Thanks to `j19sch <https://github.com/j19sch>`_ for the PR

Links

• PyPI: https://pypi.org/project/pytest-html
• Changelog: https://pyup.io/changelogs/pytest-html/
• Repo: https://github.com/pytest-dev/pytest-html

[stephendonner]

LGTM and https://qa-preprod-master.fxtest.jenkins.stage.mozaws.net/job/axe-selenium-python/27/console

r+