INFRA: Fix missing href

Author: lwasser

_data/navigation.yml

@@ -5,18 +5,16 @@ main:
     sub-nav:
       - title: "About peer review"
         icon: "fas fa-fw fa-envelope-square"
-        url: "/about-peer-review/" 
-        url: "/python-packages/" 
+        url: "/about-peer-review/"
       - title: "Peer review guide"
         url: "https://www.pyopensci.org/peer-review-guide/"
       - title: "Python package guide"
         url: "https://www.pyopensci.org/python-package-guide/"
   - title: "Our packages"
     icon: "fas fa-fw fa-envelope-square"
+    url: "/python-packages/" 
   - title: "Blog"
     url: /blog/
-  # - title: "Resources"
-  #   url: /resources/
   - title: "Community"
     sub-nav:
       - title: "Our Community"