anchor.diff:  2,"Public Domain (CC0)"
   1,"Perl Artistic v2"
   1,"MIT-LICENSE"
  -578,"MIT"
  +609,"MIT"
   1,"MIT License"
   1,"LPGL-3"
   1,"LGPL3"
  -2,"LGPL-3.0"
  +3,"LGPL-3.0"
   3,"LGPL-3"
  -3,"LGPL"
  +4,"LGPL"
   3,"ISC"
   3,"GPLv3"
   2,"GPLv3 or later"
  
positive.code: 2,"Apache License 2.0"
  2,"Apache License (2.0)"
  1,"Apache Licence v2"
  11,"Apache 2.0"
  1,"AGPL3"
  1,"AGPL-3.0"
  
negative.code: 2,"APLv2"
  1,"apachev2"
  1,"APACHE2"
  6,"Apache-2.0"
  5,"Apache"
  1,"Apache v2.0"
  1,"Apache v2"
  