anchor.diff:  2,"APLv2"
   1,"apachev2"
   1,"APACHE2"
  -9,"Apache-2.0"
  +10,"Apache-2.0"
   6,"Apache"
   1,"Apache v2.0"
   1,"Apache v2"
  -6,"Apache License, Version 2.0"
  +7,"Apache License, Version 2.0"
   1,"Apache License, v2"
   3,"Apache License 2.0"
   2,"Apache License (2.0)"
   1,"Apache Licence v2"
   15,"Apache 2.0"
  +1,"Apache 2"
  +1,"ALv2"
   1,"AGPL3"
   1,"AGPL-3.0"
  
positive.code: 1,"UNLICENSE"
  1,"The Ruby License"
  1,"Suvankar"
  2,"RUBY"
  5,"Ruby"
  3,"Public Domain"
  2,"Public Domain (CC0)"
  1,"Proprietary"
  1,"Perl Artistic v2"
  1,"MIT-LICENSE"
  749,"MIT"
  1,"MIT License"
  1,"MIT (see LICENSE file)"
  1,"LPGL-3"
  
negative.code: 1,"emojidex General License"
  1,"emojidex asset license"
  1,"CDDL-1.0"
  1,"CC0-1.0"
  1,"BSD-3"
  6,"BSD-2-Clause"
  2,"BSD-2"
  7,"BSD"
  1,"BSD 3-Clause"
  1,"BSD 2-Clause"
  