title: Write and read a list from file
body: <p>This is a slightly weird request but I am looking for a way to write a list to file and then read it back some other time.</p>
  
  <p>I have no way to remake the lists so that they are correctly formed/formatted as the example below shows.</p>
  
  <p>My lists have data like the following:</p>
  
  <pre><code>test
  data
  here
  this
  is one
  group :)
  
  test
  data
  here
  this
  is another
  group :)
  </code></pre>