convert to container quickstart

Author: cephalin

Dockerfile

@@ -0,0 +1,6 @@
+FROM tiangolo/uwsgi-nginx-flask:python3.6-alpine3.7
+
+ENV LISTEN_PORT=8000
+EXPOSE 8000
+
+COPY /app /app

README.md

@@ -1,10 +1,8 @@
-# Python Flask app on Azure App Service Web
+# Python Flask app on Azure Web App for Containers
 
-This is a minimal sample app that demonstrates how to run a Python Flask application on Azure App Service Web.
+This is a minimal sample app that demonstrates how to run a Python Flask application on Azure Web App for Containers.
 
-This repository can directly be deployed to Azure App Service.
-
-For more information, please see the [Python on App Service Quickstart docs](https://docs.microsoft.com/en-us/azure/app-service-web/app-service-web-get-started-python).
+For more information, please see the [Python on App Service Quickstart docs](https://docs.microsoft.com/en-us/azure/app-service/containers/quickstart-python).
 
 # Contributing