Updating readme

Author: Jim Bennett

README.md

@@ -2,6 +2,12 @@
 
 A docker container with CounterFit installed.
 
+This container has been deployed to DockerHub. You can pull it with the following command:
+
+```sh
+docker pull jimbobbennett/counterfit:latest
+```
+
 When you run this container, you need to map port 5000 inside the container to a port on your local machine. You can then access CounterFit at localhost using that port.
 
 For example:
@@ -12,4 +18,3 @@ docker run -p 5001:5000 jimbobbennett/counterfit:latest
 
 Then open `http://localhost:5001`.
 
-This container has been deployed to DockerHub: