Merge pull request #724 from zcash/fix-book-rendering

Fix book rendering

.github/workflows/book.yml

@@ -50,14 +50,14 @@ jobs:
 
       - name: Move latest rustdocs into book
         run: |
-          mkdir -p ./book/book/rustdoc
-          mv ./target/doc ./book/book/rustdoc/latest
+          mkdir -p ./book/book/html/rustdoc
+          mv ./target/doc ./book/book/html/rustdoc/latest
 
       - name: Deploy to GitHub Pages
         uses: peaceiris/actions-gh-pages@v3
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
-          publish_dir: ./book/book
+          publish_dir: ./book/book/html
 
       - name: Upload PDF File to Artifact
         uses: actions/upload-artifact@v3

book/book.toml

@@ -23,9 +23,11 @@ renderers = ["html"]
 page-break = false
 
 [output.pdf]
+optional = true
 display-header-footer = true
 header-template = "<span></span>"
 footer-template = "<p style='font-size:10px; margin-left: 48%'><span class='pageNumber'></span> / <span class='totalPages'></span></p>"
 
 [output.pdf-outline]
+optional = true
 like-wkhtmltopdf = false