message: Add newline spacing to stale bot's message
  So our first incantation produced:
  Perhaps there's a better indicator to use, but for now let's just fix
  this with more newlines.
  r?
diff: @@ -13,19 +13,25 @@ markComment: >
  As there hasn't been any activity here in over 180 days I've marked this as
  stale and if no further activity happens for 7 days I'll will close it.
  +
  [I'm a bot](https://github.com/probot/stale) so this may be in error! If this
  issue should remain open, could someone (the author, a team member, or any
  interested party) please comment to that effect?
  +
  The team would be especially grateful if such a comment included details such
  as:
  * Is this still relevant?
  +
  * If so, what is blocking it?
  +
  * Is it known what could be done to help move this forward?
  +
  Thank you for contributing!
  +
  If you're reading this comment from the distant future, fear not if this
  was closed automatically. If you believe it's still an issue please leave a
  comment and a team member can reopen this issue. Opening a new issue is also
  