title: R output to look like text table
body: <p>I want to create an R output to look like a text table.</p>
  
  <p>My dataframe is this:</p>
  
  <pre><code>  header1 header2                         header3
  1  abcdef   horse today is going to be a good day
  2     123    ball    yesterday was not a good day
  </code></pre>
  
  <p>But, I would like for the output to look like this:</p>
  
  <pre><code>+---------+---------+-------------------------+
  | header1 | header2 |         header3         |
  +---------+-----------------------------------+
  |abcdef   |horse    |today is a great day     |
  +---------+---------+-------------------------+
  |123      |ball     |tomorrow is a greater day|
  +---------+---------+-------------------------+
  </code></pre>
  
  <p>I feel like there is a function that can do this, but I am not able to find it.  Thanks for your help in advance!</p>