Cleared up container image usage.

Author: croadfeldt

README.md

@@ -133,7 +133,7 @@ podman build -t your-image-name  -f Containerfile
 
 podman / docker - use the same arguments, replace podman with docker if needed.
 
-If desired, change the host port, which is the first port listed below. eg; Use local port 4000 would use -p 4000:3000, which maps your host port 4000 to the container port 3000
+If desired, change the host port, which is the first port listed below. eg; To use local port 4000 change the argument to -p 4000:3000, which maps your host port 4000 to the container port 3000
 
 ```bash
 podman run -d -p 3000:3000 your-image-name