anchor.diff:  command-line interface.
   
   | <<ResultsCollector>>
  -| Collects all checking results. Its interface `Results` is contained in the 
  +| Collects all checking results. Its interface `Results` is contained in the
   <<ResultsCollector, whitebox description>>
   
   | <<Reporter>>
  
positive.code: | Per-Run Results
  | results for potentially many Html pages/documents.
  
  | Single-Page-Results  
  | results for a single page
  
  | Single-Check-Results 
  | results for a single type of check (e.g. missing-images check)
  
  | Finding              
  | a single finding, (e.g. "image 'logo.png' misssing"). Can hold suggestions
  and (planned for future releases) the responsible html element.
  |===
  
negative.code: ----
  include::{coresourcepath}/htmlsanitycheck/collect/CheckResults.groovy[tags=CheckResultsInterface]
  ----
  