To register it as a plugin, copy _plugins/main_flickr.rb to the _plugins directory of your jekyll project.

The plug-in requires a Flickr API key in _config.yml (where "flickr:" is defined on the root level):

flickr:
  api_key: 84ad7df61b82e136a98bbf99fa997b3e

Get your API key here. A Jekyll plug-in for embedding Flickr photos in your Liquid templates.

{% main_photo 20348431344 %}
{% main_photo 20348431344 "Square" %}

... where 20348431344 is the Flickr photo ID, and "Square" is the size label as defined here by Flickr.

Medium (~500px width) is the default.

• 'Square' width="75" height="75"
• 'Large Square' width="150" height="150"
• 'Thumbnail' width="75" height="100"
• 'Small' width="180" height="240"
• 'Small 320' width="240" height="320"
• 'Medium' width="375" height="500"
• 'Medium 640' width="480" height="640"
• 'Medium 800' width="600" height="800"
• 'Large' width="768" height="1024"
• 'Large 1600' width="1200" height="1600"
• 'Original' width="1200" height="1600"