fix(doc): improve documentation readability

Co-authored-by: Daniel Oliveira <[email protected]>
Signed-off-by: Diogo21Costa <[email protected]>

source/bao_hyp/config.rst

@@ -40,7 +40,7 @@ The configuration file follows a specific structure, as outlined below:
 
 Before defining the configuration struct, it's crucial to declare the VM
 images. The configuration file anticipates receiving a compiled image of each
-guest (.bin file) which will then be allocated to individual VMs using the
+guest (``.bin`` file) which will then be allocated to individual VMs using the
 ``VM_IMAGE`` macro. This macro allows for the direct embedding of the guest
 binary file into the hypervisor binary file compiled program. Here's an example
 usage of the ``VM_IMAGE``: