gunicorn: moved into common, added website (#4226)

pages/common/gunicorn.md

@@ -1,6 +1,7 @@
 # gunicorn
 
 > Python WSGI HTTP Server.
+> More information: <https://gunicorn.org/>.
 
 - Run Python web app:
 

pages/osx/gunicorn.md

@@ -1,27 +0,0 @@
-# gunicorn
-
-> Python WSGI HTTP Server.
-
-- Run Python web app:
-
-`gunicorn {{import.path:app_object}}`
-
-- Listen on port 8080 on localhost:
-
-`gunicorn --bind {{localhost}}:{{8080}} {{import.path:app_object}}`
-
-- Turn on live reload:
-
-`gunicorn --reload {{import.path:app_object}}`
-
-- Use 4 worker processes for handling requests:
-
-`gunicorn --workers {{4}} {{import.path:app_object}}`
-
-- Use 4 worker threads for handling requests:
-
-`gunicorn --threads {{4}} {{import.path:app_object}}`
-
-- Run app over HTTPS:
-
-`gunicorn --certfile {{cert.pem}} --keyfile {{key.pem}} {{import.path:app_object}}`