Update readme

Author: nemchik

README.md

@@ -133,7 +133,10 @@ Will set the environment variable `PASSWORD` based on the contents of the `/run/
 
 ## Optional Parameters
 
-*Special note* - If you'd like to run Plex without requiring `--net=host` (`NOT recommended`) then you will need the following ports in your `docker create` command (you need to set PLEX_CLAIM to claim a server set up with bridge networking):
+If you want to run the container in bridge network mode (instead of the recommended host network mode) you will need to specify ports.
+The [official documentation for ports](https://support.plex.tv/articles/201543147-what-network-ports-do-i-need-to-allow-through-my-firewall/) lists 32400 as the only required port.
+The rest of the ports are optionally used for specific purposes listed in the documentation.
+If you have not already claimed your server (first time setup) you need to set `PLEX_CLAIM` to claim a server set up with bridge networking.
 
 ```
   -p 32400:32400 \

readme-vars.yml

@@ -36,7 +36,10 @@ opt_param_env_vars:
   - { env_var: "PLEX_CLAIM", env_value: "", desc: "Optionally you can obtain a claim token from https://plex.tv/claim and input here. Keep in mind that the claim tokens expire within 4 minutes."}
 
 optional_parameters: |
-  *Special note* - If you'd like to run Plex without requiring `--net=host` (`NOT recommended`) then you will need the following ports in your `docker create` command (you need to set PLEX_CLAIM to claim a server set up with bridge networking):
+  If you want to run the container in bridge network mode (instead of the recommended host network mode) you will need to specify ports.
+  The [official documentation for ports](https://support.plex.tv/articles/201543147-what-network-ports-do-i-need-to-allow-through-my-firewall/) lists 32400 as the only required port.
+  The rest of the ports are optionally used for specific purposes listed in the documentation.
+  If you have not already claimed your server (first time setup) you need to set `PLEX_CLAIM` to claim a server set up with bridge networking.
 
   ```
     -p 32400:32400 \