include the book in the packaged release, cleanup old docs

Author: patrickomatic

.github/workflows/rust.yml

@@ -44,13 +44,14 @@ jobs:
 
   build_pages:
     runs-on: ubuntu-latest
+    needs: build
     steps:
       - name: Checkout
         uses: actions/checkout@v4
       - name: Setup Pages
         uses: actions/configure-pages@v5
       - name: Build With mdbook
-        run: cd book && make deps && mdbook build
+        run: cd book && make
       - name: Upload artifact
         id: deployment
         uses: actions/upload-pages-artifact@v3