make "/blog/" the first page

src/_data/navigation.js

@@ -14,7 +14,7 @@ module.exports = {
     },
     {
       text: 'Blog',
-      url: '/blog/page-0/'
+      url: '/blog/'
     },
     {
       text: 'Style guide',

src/pages/blog.md

@@ -5,8 +5,7 @@ layout: blog
 pagination:
   data: collections.posts
   size: 6
-permalink: 'blog/page-{{ pagination.pageNumber }}/index.html'
-redirectFrom: ['/blog/', '/blog/page-0/']
+permalink: 'blog/{% if pagination.pageNumber >=1  %}page-{{ pagination.pageNumber + 1 }}/{% endif %}index.html'
 ---
 
 This blog has a pagination of {{ pagination.size }} posts per page.