fix(doc): Updated solution on multiples VM with same ip (#1972)

fix(doc): Update code-block formatting

---------

Co-authored-by: Francesc Guasch <frankie@etsetb.upc.edu>

docs/docs/troubleshooting.rst

@@ -268,14 +268,15 @@ To resolve this issue, edit the file ``/etc/netplan/<configuration-file>.yaml``
 
 Add the following lines to the network configuration for each cloned machine:
 
-.. highlight:: yaml
+.. code-block:: yaml
 
     dhcp4: yes
     dhcp-identifier: mac
 
 Apply the updated Netplan configuration:
 
 .. prompt:: bash
+
     sudo netplan apply
 
-With these steps, each cloned virtual machine will be assigned a unique IP address based on its MAC address, resolving the issue of both machines receiving the same IP.
+With these steps, each cloned virtual machine will be assigned a unique IP address based on its MAC address, resolving the issue of both machines receiving the same IP.