message: fix(ci): filter out publications of Vulkan SC on update
  The publication of Vulkan SC (https://www.khronos.org/news/press/khronos-releases-vulkan-safety-critical-1.0-specification-to-deliver-safety-critical-graphics-compute)
  confused the update job since it was the most recent tag.
  Preliminary solution: only accept tags that match `v1\.`.
diff: @@ -24,7 +24,8 @@ jobs:
  run: |
  git submodule update --init --recursive
  cd Vulkan-Headers
  - VK_HEADER_GIT_TAG=$(git describe --tags $(git rev-list --tags --max-count=1))
  + VK_HEADER_GIT_TAG=$(git describe --tags $(git rev-list --tags | grep 'v\d\.' | head -n1))
  + echo "New revision of Vulkan-Headers: $VK_HEADER_GIT_TAG"
  git checkout $VK_HEADER_GIT_TAG
  echo "VK_HEADER_GIT_TAG=$VK_HEADER_GIT_TAG" >> $GITHUB_ENV
  