Add default front matter for tutorials collection (#8081)

Merge pull request 8081

docs/_config.yml

@@ -18,6 +18,7 @@ collections:
     permalink: "/news/:year/:month/:day/:title/"
     output: true
   tutorials:
+    permalink: "/:collection/:path/"
     output: true
 defaults:
 - scope:
@@ -30,6 +31,11 @@ defaults:
     type: posts
   values:
     layout: news_item
+- scope:
+    path: _tutorials
+    type: tutorials
+  values:
+    layout: tutorials
 - scope:
     path: ''
   values:

docs/_tutorials/cache-api.md

@@ -1,6 +1,4 @@
 ---
-layout: tutorials
-permalink: /tutorials/cache-api/
 title: Cache API
 ---
 

docs/_tutorials/convert-site-to-jekyll.md

@@ -1,6 +1,4 @@
 ---
-layout: tutorials
-permalink: /tutorials/convert-site-to-jekyll/
 title: Convert an HTML site to Jekyll
 ---
 

docs/_tutorials/custom-404-page.md

@@ -1,6 +1,4 @@
 ---
-layout: tutorials
-permalink: /tutorials/custom-404-page/
 title: Custom 404 Page
 ---
 

docs/_tutorials/index.md

@@ -1,5 +1,4 @@
 ---
-layout: tutorials
 title: Tutorials
 permalink: /tutorials/home/
 redirect_from: /tutorials/index.html

docs/_tutorials/navigation.md

@@ -1,6 +1,4 @@
 ---
-layout: tutorials
-permalink: /tutorials/navigation/
 title: Navigation
 ---
 

docs/_tutorials/orderofinterpretation.md

@@ -1,6 +1,4 @@
 ---
-layout: tutorials
-permalink: /tutorials/orderofinterpretation/
 title: Order of interpretation
 ---
 

docs/_tutorials/using-jekyll-with-bundler.md

@@ -1,6 +1,4 @@
 ---
-layout: tutorials
-permalink: /tutorials/using-jekyll-with-bundler/
 title: Using Jekyll with Bundler
 ---
 

docs/_tutorials/video-walkthroughs.md

@@ -1,6 +1,4 @@
 ---
-layout: tutorials
-permalink: /tutorials/video-walkthroughs/
 title: Video Walkthroughs
 ---