The contents of this repository are Licensed under 
the Creative Commons Attribution 3.0 license as described in
http://creativecommons.org/licenses/by/3.0/us/

The files in this directory are subject to the following license.

The author of this software is Russ Cox.

        Copyright (c) 2006 Russ Cox

Permission to use, copy, modify, and distribute this software for any
purpose without fee is hereby granted, provided that this entire notice
is included in all copies of any software which is or includes a copy
or modification of this software and in all copies of the supporting
documentation for such software.

THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED
WARRANTY.  IN PARTICULAR, THE AUTHOR MAKES NO REPRESENTATION OR WARRANTY
OF ANY KIND CONCERNING THE MERCHANTABILITY OF THIS SOFTWARE OR ITS
FITNESS FOR ANY PARTICULAR PURPOSE.

$ curl -LO https://joinup.ec.europa.eu/sites/default/files/custom-page/attachment/2020-03/EUPL-1.2%20EN.txt

$ go run main.go
100.0% of text covered by licenses:
Unknown at [0:13827] IsURL=false

ISC License

Copyright (c) 2013-2017 The btcsuite developers
Copyright (c) 2015-2018 The Decred developers
Copyright (c) 2017 The Lightning Network Developers

Permission to use, copy, modify, and distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.

THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

{Name:ISC Type:Other Percent:93.75 Start:197 End:852 IsURL:false}

7.9% of text covered by licenses:
HPND at [11702:12775] IsURL=false

{Name:Apache-2.0 Type:Apache Percent:89.40355329949239 Start:33 End:10172 IsURL:false}

{Name:ECL-2.0 Type:Other Percent:81.6793893129771 Start:161 End:10172 IsURL:false} 

                                 Apache License
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                        http://www.apache.org/licenses/

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$ go run main.go
90.0% of text covered by licenses:
GPL-2.0 at [2276:20460] IsURL=false