Add coverage xml report format to try to workaround coveralls action issue

Author: dalthviz

pytest.ini

@@ -1,5 +1,5 @@
 [pytest]
-addopts = --durations=10 -v -r a --color=yes --code-highlight=yes --strict-config --strict-markers --maxfail 10 --cov-report=term-missing
+addopts = --durations=10 -v -r a --color=yes --code-highlight=yes --strict-config --strict-markers --maxfail 10 --cov-report=term-missing --cov-report=xml
 empty_parameter_set_mark = fail_at_collect
 filterwarnings =
     error