Update mdbook.yml

Author: mjovanc

.github/workflows/mdbook.yml

@@ -41,11 +41,12 @@ jobs:
         id: pages
         uses: actions/configure-pages@v5
       - name: Build with mdBook
+        working-directory: docs
         run: mdbook build
       - name: Upload artifact
         uses: actions/upload-pages-artifact@v3
         with:
-          path: ./book
+          path: ./docs/book
 
   # Deployment job
   deploy: