wtf is a pyflow (github#3242)

mrg0029 · shiftkey · commit db0ef78b5ad1 · 2019-11-18T09:06:05.000-04:00
diff --git a/Python.gitignore b/Python.gitignore
@@ -91,7 +91,7 @@ ipython_config.py
 #   install all needed dependencies.
 #Pipfile.lock
 
-# pyflow
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow
 __pypackages__/
 
 # Celery stuff
