Merge pull request dbfixtures#302 from ClearcodeHQ/dependabot/pip/coverage-5.2

Author: dependabot-preview[bot]

requirements-test.txt

@@ -1,7 +1,7 @@
 # test runs requirements (versions we'll be testing against) - automatically updated by requires.io
 pip>=9  # minimum installation requirements
 setuptools>=21  # minimum installation requirements
-coverage==5.1 # pytest-cov
+coverage==5.2 # pytest-cov
 pytest==5.4.3
 psycopg2-binary==2.8.5; platform_python_implementation != "PyPy"
 psycopg2cffi==2.8.1; platform_python_implementation == "PyPy"