Add missing psutil setup requirement

apawlowskij · apawlowskij · commit deb125ec48f7 · 2019-12-05T16:22:26.000+01:00
diff --git a/setup.py b/setup.py
@@ -10,6 +10,7 @@
     package_dir={'': 'src'},
     install_requires=[
         "aiohttp==3.5.4",
-        "certifi==2019.3.9"
+        "certifi==2019.3.9",
+        "psutil==5.6.3; sys_platform == 'darwin'"
     ]
 )
