ci: test book with features

.github/workflows/book.yml

@@ -30,7 +30,7 @@ jobs:
     - name: Install mdbook
       run: cargo install mdbook --no-default-features
     - name: Build the project
-      run: cargo build --verbose --examples
+      run: cargo build --verbose --examples --features "full-serialization"
     - name: Build the book
       run: mdbook build docs
     - name: Run book tests