anchor.diff:  3,"Apache License 2.0"
   2,"Apache License (2.0)"
   1,"Apache Licence v2"
  -13,"Apache 2.0"
  +15,"Apache 2.0"
   1,"AGPL3"
   1,"AGPL-3.0"
  
positive.code: 1,"Proprietary"
  1,"Perl Artistic v2"
  1,"MIT-LICENSE"
  728,"MIT"
  1,"MIT License"
  1,"MIT (see LICENSE file)"
  1,"LPGL-3"
  
negative.code: 1,"apachev2"
  1,"APACHE2"
  9,"Apache-2.0"
  6,"Apache"
  1,"Apache v2.0"
  1,"Apache v2"
  6,"Apache License, Version 2.0"
  