title: Ruby style for displaying long arrays
body: <p>I am using <code>rubocop</code> to check the styling conventions of my code conform to best practices. I have an array of colors and want to know the best way to display them. I've read that lines should be less than 80 characters long, so I did this.</p>
  
  <pre><code>colors = [:light_red, :red, :pink, :orange, :light_yellow, :yellow,
            :light_green, :green, :light_blue, :blue, :white, :black]
  </code></pre>
  
  <p>I get the following exception message from rubocop</p>
  
  <pre><code>C: Align the elements of an array literal if they span more than one line
  </code></pre>
  
  <p>Does this mean, I should have done something like this</p>
  
  <pre><code>colors = [:light_red,
            :red,
            :pink,
            :orange,
            :light_yellow,
            :yellow,
            :light_green,
            :green,
            :light_blue
            :blue,
            :white,
            :black]
  </code></pre>
  
  <p>That takes up an awful lot of space, and I thought my way was more efficient.</p>
  
  <p>What is the stylistic rule regarding displaying multiline arrays in ruby?</p>