Update sycl/doc/developer/DockerBKMs.md

Co-authored-by: Alexey Bader <[email protected]>

Author: sarnex

sycl/doc/developer/DockerBKMs.md

@@ -37,6 +37,7 @@ identical for Docker and Podman. Choose whatever is available on your system.
 The following containers are publicly available for DPC++ compiler development:
 
 ### Ubuntu 22.04-based images
+
 - `ghcr.io/intel/llvm/ubuntu2204_base`: contains basic environment
    setup for building DPC++ compiler from source.
   - `ghcr.io/intel/llvm/ubuntu2204_intel_drivers`: contains everything from the