Update pytest-cov to 2.5.0

[pyup-bot]

There's a new version of pytest-cov available.
You are currently using 2.4.0. I have updated it to 2.5.0

These links might come in handy: PyPI | Changelog | Repo

Changelog

2.5.0

---

• Always show a summary when --cov-fail-under is used. Contributed by Francis Niu in PR141 <https://github.com/pytest-dev/pytest-cov/pull/141>_.
• Added --cov-branch option. Fixes 85 <https://github.com/pytest-dev/pytest-cov/issues/85>_.
• Improve exception handling in subprocess setup. Fixes 144 <https://github.com/pytest-dev/pytest-cov/issues/144>_.
• Fixed handling when --cov is used multiple times. Fixes 151 <https://github.com/pytest-dev/pytest-cov/issues/151>_.

Got merge conflicts? Close this PR and delete the branch. I'll create a new PR for you.

Happy merging! 🤖

[codecov]

Codecov Report

Merging #6 into master will not change coverage.
The diff coverage is n/a.

@@          Coverage Diff          @@
##           master     #6   +/-   ##
=====================================
  Coverage     100%   100%           
=====================================
  Files           3      3           
  Lines         140    140           
  Branches       23     23           
=====================================
  Hits          140    140