title: julia plotly set plot figure size
body: <p>When I call the plot() function the resulting plot always has a fixed size when it opens in my browser. I have tried to pass a layout argument to the function in many forms but it always throws an "unhandled layout type" error.</p>
  
  <p>Example code:</p>
  
  <pre><code>using Plots
  plotly()
  data = rand(10)
  plot(data, layout = [:autosize=false, :width = 500, :height = 500])
  plot(data, layout = [autosize=false, width = 500, height = 500])
  plot(data, layout = ["autosize"=&gt;false, "width" =&gt; 500, "height" =&gt; 500])
  </code></pre>
  
  <p>Is there anyone that knows how to pass this layout argument correctly?</p>