anchor.diff:  1,"Proprietary"
   1,"Perl Artistic v2"
   1,"MIT-LICENSE"
  -728,"MIT"
  +738,"MIT"
   1,"MIT License"
   1,"MIT (see LICENSE file)"
   1,"LPGL-3"
  
positive.code: 3,"GPL-3.0"
  6,"GPL-3"
  1,"GPL-2.0"
  8,"GPL-2"
  4,"GPL"
  9,"GPL 2"
  2,"GNU"
  
negative.code: 3,"Apache License 2.0"
  2,"Apache License (2.0)"
  1,"Apache Licence v2"
  15,"Apache 2.0"
  1,"AGPL3"
  1,"AGPL-3.0"
  