build(deps-dev): bump pytest from 7.1.2 to 7.4.0 (#29)

* build(deps-dev): bump pytest from 7.1.2 to 7.4.0

Bumps [pytest](https://github.com/pytest-dev/pytest) from 7.1.2 to 7.4.0.
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@7.1.2...7.4.0)

---
updated-dependencies:
- dependency-name: pytest
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

* chore: upgrade pytest-cov from 3.0.0 to 4.1.0

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Daniel Knell <contact@danielknell.co.uk>

Author: dependabot[bot]

poetry.lock

@@ -17,7 +17,7 @@ pylint = "^2.13.8"
 mypy = "^0.950"
 pytest = "^7.1.2"
 pytest-asyncio = "^0.18.3"
-pytest-cov = "^3.0.0"
+pytest-cov = "^4.1.0"
 docformatter = "^1.4"
 pytest-pylint = "^0.18.0"
 pytest-mypy = "^0.9.1"