BSD-2-Clause
This is not legal advice. Read disclaimer.
Blackfriday is distributed under the Simplified BSD License: > Copyright © 2011 Russ Ross > All rights reserved. > > Redistribution and use in source and binary forms, with or without > modification, are permitted provided that the following conditions > are met: > > 1. Redistributions of source code must retain the above copyright > notice, this list of conditions and the following disclaimer. > > 2. Redistributions in binary form must reproduce the above > copyright notice, this list of conditions and the following > disclaimer in the documentation and/or other materials provided with > the distribution. > > THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS > "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT > LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS > FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE > COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, > INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, > BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; > LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER > CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT > LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN > ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE > POSSIBILITY OF SUCH DAMAGE.
Source: github.com/oi-archive/blackfriday/v2@v2.0.5/LICENSE.txt