Merge pull request sergiokopplin#152 from sergiokopplin/external-links

adding external links for projects

Author: sergiokopplin

_posts/2016-01-23-indigo-jekyll-theme.markdown

@@ -10,6 +10,7 @@ hidden: true # don't count this post in blog pagination
 description: "This is a simple and minimalist template for Jekyll for those who likes to eat noodles."
 jemoji: '<img class="emoji" title=":ramen:" alt=":ramen:" src="https://assets.github.com/images/icons/emoji/unicode/1f35c.png" height="20" width="20" align="absmiddle">'
 author: johndoe
+externalLink: false
 ---
 
 ![Screenshot](https://raw.githubusercontent.com/sergiokopplin/indigo/gh-pages/screen-shot.png)

projects.html

@@ -5,8 +5,8 @@
 <section class="list">
     {% for post in site.posts %}
         {% if post.projects %}
-            <div class="item {% if post.star == true %}star{% endif %}">
-                <a class="url" href="{{ site.url }}{{ post.url }}">
+            <div class="item {% if post.star %}star{% endif %}">
+                <a class="url" href="{% if post.externalLink %}{{ post.externalLink }}{% else %}{{ site.url }}{{ post.url }}{% endif %}">
                     <aside><time datetime="{{ post.date | date:"%d-%m-%Y" }}">{{ post.date | date: "%b %d %Y" }}</time></aside>
                     {{ post.jemoji }}<h3 class="title">{{ post.title }}</h3>
                 </a>