fix pkgdown error

pachadotdev · pachadotdev · commit 6dbf339df5ca · 2025-01-01T07:28:36.000-05:00
diff --git a/_pkgdown.yml b/_pkgdown.yml
@@ -25,6 +25,7 @@ reference:
   - title: Vendoring cpp11
     contents:
       - cpp_vendor
+      - cpp_unvendor
 
 navbar:
   type: default
