anchor.diff:  RETURN vehicle.mileage
   ----
   
  -==== Spacing
  +=== Spacing
   
   . For literal maps:
   .. No space between the opening brace and the first key
  
positive.code: RETURN rand, map.propertyKey, count(n)
  ----
  
  ==== Patterns
  
  . When patterns wrap lines, break after arrows, not before.
  +
  
negative.code: .. Put `ON CREATE` before `ON MATCH` if both are present.
  // no example necessary
  
  === Meta-characters
  
  . Use single quotes (Unicode character U+0027: ') for literal string values.
  +
  .Bad
  