old_contents: """Lexical illusions.
  
  ---
  layout:     post
  source:     write-good
  source_url: https://github.com/btford/write-good
  title:      Lexical illusion present
  date:       2014-06-10 12:31:19
  categories: writing
  ---
  
  A lexical illusion happens when a word word is unintentiall repeated twice, and
  and this happens most often between line breaks.
  
  """
  from proselint.tools import existence_check, memoize
  
  
  @memoize
  def check(text):
      """Check the text."""
      err = "lexical_illusions.misc"
      msg = u"There's a lexical illusion here: a word is repeated."
  
      list = [
          "the\sthe",
          "am\sam",
          "has\shas"
      ]
  
      return existence_check(text, list, err, msg)
  
new_contents: """Lexical illusions.
  
  ---
  layout:     post
  source:     write-good
  source_url: https://github.com/btford/write-good
  title:      Lexical illusion present
  date:       2014-06-10 12:31:19
  categories: writing
  ---
  
  A lexical illusion is when a word word is unintentially repeated twice, and
  and this happens most often between line breaks.
  
  """
  from proselint.tools import existence_check, memoize
  
  
  @memoize
  def check(text):
      """Check the text."""
      err = "lexical_illusions.misc"
      msg = u"There's a lexical illusion here: a word is repeated."
  
      list = [
          "the\sthe",
          "am\sam",
          "has\shas"
      ]
  
      return existence_check(text, list, err, msg)
  
subject: Fix a typo