ci(pytest): modify tox -e pytest to gather branch coverage

Author: a-dubs

VERSION

@@ -1 +1 @@
-1!10.1.0
+1!10.1.1

tox.ini

@@ -20,7 +20,7 @@ deps =
 [testenv:pytest]
 envdir = {[common]envdir}
 deps = {[common]deps}
-commands = {envpython} -m pytest --doctest-modules {posargs:--cov pycloudlib}
+commands = {envpython} -m pytest --doctest-modules --cov=pycloudlib --cov-branch {posargs:tests/unit_tests}
 
 [testenv:mypy]
 envdir = {[common]envdir}