Label terminal commands and directory trees in code blocks

content/en/3.serveex/6.cloud/1.immich.md

@@ -18,7 +18,7 @@ description: Install Immich, a self-hosted alternative to Google Photos and iClo
 ## Installation
 Folder structure
 
-```sh
+```text [Directory tree]
 root
 └── docker
     └── immich
@@ -91,7 +91,7 @@ In the SWAG folders, create a file named `immich.subdomain.conf`.
 ✨ __Tip:__ You can use [File Browser](/serveex/files/file-browser) to navigate and edit your files instead of using terminal commands.
 ::
 
-```sh
+```bash [Terminal]
 sudo nano /docker/swag/config/nginx/proxy-confs/immich.subdomain.conf
 ```
 Then paste the following configuration: