Follow-up to #308 - fix Building.md (#317)

Author: bmhowe23

Building.md

@@ -12,8 +12,8 @@ available on this repository. It will always contain a recent version of CUDA-Q
 The instructions below provide a complete set of commands to get you up and
 running. There are images available called
 
-- `ghcr.io/nvidia/cudaqx-dev:latest-amd64-cu12` for AMD64 platforms
-- `ghcr.io/nvidia/cudaqx-dev:latest-arm64-cu12` for ARM64 platforms
+- `ghcr.io/nvidia/cudaqx-dev:latest-amd64-cu12.6` for AMD64 platforms
+- `ghcr.io/nvidia/cudaqx-dev:latest-arm64-cu12.6` for ARM64 platforms
 
 With the image appropriate for your system, run
 
@@ -62,9 +62,9 @@ commands to switch to whichever version you need. You can then use
 to re-build CUDA-Q.
 
 Additionally, the following CMake options can be configured:
-* `CUDAQX_ENABLE_LIBS`: Specify which libraries to build (`all`, `qec`, `solvers`)
-* `CUDAQX_INCLUDE_TESTS`: Enable building of tests
-* `CUDAQX_BINDINGS_PYTHON`: Enable Python bindings
+- `CUDAQX_ENABLE_LIBS`: Specify which libraries to build (`all`, `qec`, `solvers`)
+- `CUDAQX_INCLUDE_TESTS`: Enable building of tests
+- `CUDAQX_BINDINGS_PYTHON`: Enable Python bindings
 
 The above instructions provide a fully open-source way of building and
 contributing to CUDA-QX, but it should be noted that while this environment