Bot Updating Documentation

docs/images/docker-sickgear.md

@@ -72,6 +72,10 @@ It is recommended that a clean install be completed, rather than a migration, ho
 
 To help you get started creating a container from this image you can either use docker-compose or the docker cli.
 
+!!! info
+
+    Unless a parameter is flaged as 'optional', it is *mandatory* and a value must be provided.
+
 ### docker-compose (recommended, [click here for more info](https://docs.linuxserver.io/general/docker-compose))
 
 ```yaml
@@ -117,7 +121,7 @@ Containers are configured using parameters passed at runtime (such as those abov
 
 | Parameter | Function |
 | :----: | --- |
-| `8081` | will map the container's port 8081 to port 8081 on the host |
+| `8081:8081` | will map the container's port 8081 to port 8081 on the host |
 
 ### Environment Variables (`-e`)