Tweak output when running tests

Hugo Osvaldo Barrera · Hugo Osvaldo Barrera · commit a9f1a5195af3 · 2021-06-26T19:59:56.000+02:00
diff --git a/setup.cfg b/setup.cfg
@@ -6,8 +6,9 @@ addopts =
   --tb=short
   --cov-config .coveragerc
   --cov=vdirsyncer
-  --cov-report=term-missing
+  --cov-report=term-missing:skip-covered
   --no-cov-on-fail
+  --color=yes
 # filterwarnings=error
 
 [flake8]
