/s/8000/80. Typo in port number

README.md

@@ -31,7 +31,7 @@ COPY content/ .
 You can then build and run the Docker image:
 ```
 $ docker build -t iis-site .
-$ docker run -d -p 8000:8000 --name my-running-site iis-site
+$ docker run -d -p 8000:80 --name my-running-site iis-site
 ```
 
 There is no need to specify an `ENTRYPOINT` in your Dockerfile since the `microsoft/iis` base image already includes an entrypoint application that monitors the status of the IIS World Wide Web Publishing Service (W3SVC).