Adds category and sorts recipes by name

templates/index.html.tmpl

@@ -12,12 +12,19 @@
       <div id="content">
         <h1>{{.title}}</h1>
 
-        {{if ne (len .recipes) 0}}
-        <ul>
-          {{range .recipes}}
-          <li><a href="{{.Path}}">{{.Name}}</a></li>
+        {{$categoryMap := .categoryMap}}
+        {{$recipes := .recipes}}
+        {{range .categoryList}}
+          {{if (ne . "")}}
+          <h3>{{.}}</h3>
           {{end}}
-        </ul>
+            {{$recipeList := index $categoryMap .}}
+
+            <ul>
+              {{range $name := $recipeList}}
+              <li><a href="{{index $recipes $name}}">{{$name}}</a></li>
+              {{end}}
+            </ul>
         {{end}}
       </div>
     </main>

templates/recipe.html.tmpl

@@ -26,9 +26,10 @@
         <ul>
           {{$m := .recipe.Metadata}}
           {{$nameKey := .nameKey}}
+          {{$categoryKey := .categoryKey}}
           {{$urlKey := .urlKey}}
           {{range $k := sortedMetadataKeys $m}}
-            {{if and (ne $k $nameKey) (ne $k $urlKey)}}
+            {{if and (ne $k $nameKey) (ne $k $categoryKey) (ne $k $urlKey)}}
             <li><em>{{$k}}:</em> {{index $m $k}}</li>
             {{end}}
           {{end}}