Added publish sub-packages env var to actual publish step

Author: MatthewPopat-NHS

.github/workflows/tag-release.yml

@@ -333,6 +333,7 @@ jobs:
                   GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
                   NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
                   PUBLISH_PACKAGE: ${{ inputs.publish_package }}
+                  PUBLISH_SUBPACKAGES: ${{ inputs.publish_subpackages }}
                   TAG_FORMAT: ${{ inputs.tag_format }}
                   MAIN_BRANCH: ${{ inputs.main_branch }}
                   EXTRA_ASSET: ${{ inputs.extra_artifact_name }}