Add markdown linting (without breaking the site this time!)

manuscript/recipes/plex.md

@@ -16,7 +16,7 @@ description: Play back all your media on all your devices
 
 We'll need a directories to bind-mount into our container for Plex to store its library, so create /var/data/plex:
 
-```
+```bash
 mkdir /var/data/plex
 ```
 
@@ -24,7 +24,7 @@ mkdir /var/data/plex
 
 Create plex.env, and populate with the following variables. Set PUID and GUID to the UID and GID of the user who owns your media files, on the local filesystem
 
-```
+```yaml
 EDGE=1
 VERSION=latest
 PUID=42
@@ -87,7 +87,7 @@ Launch the Plex stack by running ```docker stack deploy plex -c <path -to-docker
 
 Log into your new instance at https://**YOUR-FQDN** (You'll need to setup a plex.tv login for remote access / discovery to work from certain clients)
 
-[^1]: Plex uses port 32400 for remote access, using your plex.tv user/password to authenticate you. The inclusion of the traefik proxy in this recipe is simply to allow you to use the web client (as opposed to a client app) by connecting directly to your instance, as opposed to browsing your media via https://plex.tv/web
+[^1]: Plex uses port 32400 for remote access, using your plex.tv user/password to authenticate you. The inclusion of the traefik proxy in this recipe is simply to allow you to use the web client (as opposed to a client app) by connecting directly to your instance, as opposed to browsing your media via <https://plex.tv/web>
 [^2]: Got an NVIDIA GPU? See [this blog post](https://www.funkypenguin.co.nz/note/gpu-transcoding-with-emby-plex-using-docker-nvidia/) re how to use your GPU to transcode your media!
 
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