Bump pytest-cov from 2.12.1 to 3.0.0 (#127)

dependabot[bot] · web-flow · commit 67aa223e95c9 · 2021-12-16T14:12:25.000+02:00
diff --git a/setup.py b/setup.py
@@ -25,7 +25,7 @@
           "test": [
               'pytest==6.2.5',
               'pylint==2.10.2',
-              'pytest-cov==2.12.1'
+              'pytest-cov==3.0.0'
           ]
       },
       entry_points='''
