Updated template to insert hero image

Gemfile

@@ -37,3 +37,7 @@ gem "wdm", "~> 0.1.0", :platforms => [:mingw, :x64_mingw, :mswin]
 # kramdown v1, comment out this line.
 gem "kramdown-parser-gfm"
 
+
+gem "webrick", "~> 1.9"
+
+gem "jekyll", "~> 3.9"

Recipes/Sourdough/Basic No-Knead Sourdough.md

@@ -2,12 +2,11 @@
 description: Quality rustic sourdough. Very few bakeries make a better loaf.
 tags: sourdough
 ingredients: flour, sourdough-starter
+hero_image: sourdough.jpg
 ---
 
 # Basic No-Knead Sourdough
 
-![Rustic Sourdough](../../images/sourdough.jpg)
-
 From my dear friend, Kevin. He graciously gave me some of his starter, and this recipe, and I've made it about 4 times now. It's awesome. Converting it here to a recipe format which I can read and parse quickly. Also halved the recipe, as this is too much for me to use at once. Also, I've had better results in my oven with a lower temperature than his recipe called for.
 
 ## Ingredients:

_layouts/default.html

@@ -29,7 +29,20 @@ <h2>{{ site.description | default: site.github.project_tagline }}</h2>
     <div id="content-wrapper">
       <div class="inner clearfix">
         <section id="main-content">
-          {{ content }}
+          {% if page.hero_image != nil -%}
+            {% assign content_pieces = content | split: "</h1>" %}
+            {% assign content_pieces_count = content_pieces | size %}
+            {% if content_pieces_count > 1 -%}
+              {% assign content_snipped = content_pieces | shift | join: "</h1>" %}
+            {% else -%}
+              {% assign content_snipped = content_pieces | join: "</h1>" %}
+            {% endif -%}
+            <h1>{{ page.title }}</h1>
+            <img src="{{ '/images/' | append: page.hero_image | relative_url }}" />
+            {{ content_snipped }}
+          {% else -%}
+            {{ content }}
+          {% endif -%}
         </section>
 
         <a href="#" id="hamburger"></a>