Update README.md

Signed-off-by: Artem Astafev <a.astafev@datamonsters.com>

Author: artem-astafev

MultimodalQnA/docker_compose/amd/gpu/rocm/README.md

@@ -156,6 +156,7 @@ group_add:
   - video
 security_opt:
   - seccomp:unconfined
+````
 
 **How to Identify GPU Device IDs:**
 Use AMD GPU driver utilities to determine the correct `cardN` and `renderN` IDs for your GPU.