Use antora instead of docs

Author: rwinch

.github/workflows/ci.yml

@@ -38,7 +38,8 @@ jobs:
     with:
       should-deploy-docs: ${{ needs.build.outputs.should-deploy-artifacts }}
     secrets: inherit
-  docs:
+  antora:
+    name: Invoke Antora Docs Build
     runs-on: ubuntu-latest
     needs: [build]
     if: ${{ needs.build.outputs.should-deploy-artifacts == 'true' }}