title: Insert image into Slidify presentation from local file
body: <p>I'm new to Slidify (and markdown) and am trying to figure out how to insert images into my slides (from a local file).  Provided below is the path I am using to my local file, but the image is coming up with a box and question mark.  I'm guessing this is a quick fix -- any assistance would be greatly appreciated!</p>
  
  <pre><code>![width](/Users/beperron/Desktop/UM.png)
  </code></pre>
  
  <p>Also, if you have any reference to a slidify cheat sheet, please pass that along -- it would be greatly appreciated! Thx</p>