Combine mypy and lint environments

Author: rhpvorderman

tox.ini

@@ -42,16 +42,12 @@ commands=
 [testenv:lint]
 deps=flake8
      flake8-import-order
+     mypy
+     pytest
 skip_install=True
 commands =
     flake8 src tests setup.py benchmark.py
-
-[testenv:mypy]
-# pytest dep needed for mypy check
-deps=mypy
-     pytest
-commands =
-    mypy src/ tests/
+    mypy src/ tests
 
 [testenv:twine_check]
 deps=wheel