Label terminal commands and directory trees in code blocks

content/en/3.serveex/8.development/2.gitea.md

@@ -21,7 +21,7 @@ description: Install Gitea, a lightweight self-hosted Git service to manage your
 ## Installation
 Folder structure
 
-```sh
+```text [Directory tree]
 root
 └── docker
     └── gitea
@@ -111,7 +111,7 @@ Inside the Swag folders, create the file `gitea.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/gitea.subdomain.conf
 ```
 Paste the configuration below:
@@ -177,7 +177,7 @@ Press :kbd{value="Ctrl+O"}, then :kbd{value="Enter"} to save, and :kbd{value="Ct
 
 Now open the `app.ini` file from the container's file system:
 
-```sh
+```bash [Terminal]
 sudo nano /docker/gitea/data/gitea/conf/app.ini
 ```