uvicorn: add page (#4217)

pages/common/uvicorn.md

@@ -0,0 +1,24 @@
+# uvicorn 
+
+> Python ASGI HTTP Server, for asynchronous projects.
+> More information: <https://www.uvicorn.org/>.
+
+- Run Python web app:
+
+`uvicorn {{import.path:app_object}}`
+
+- Listen on port 8080 on localhost:
+
+`uvicorn --host {{localhost}} --port {{8080}} {{import.path:app_object}}`
+
+- Turn on live reload:
+
+`uvicorn --reload {{import.path:app_object}}`
+
+- Use 4 worker processes for handling requests:
+
+`uvicorn --workers {{4}} {{import.path:app_object}}`
+
+- Run app over HTTPS:
+
+`uvicorn --ssl-certfile {{cert.pem}} --ssl-keyfile {{key.pem}} {{import.path:app_object}}`