new file mode 100644

@@ -0,0 +1,15 @@

+ISC License

+

+Copyright (c) 2021, Robert Cranston

+

+Permission to use, copy, modify, and/or 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.

@@ -6,3 +6,11 @@ A [C++11][] [`std::string`][] [macro][] library.

 [C++11]: https://en.wikipedia.org/wiki/C++11

 [`std::string`]: https://en.cppreference.com/w/cpp/string/basic_string

 [macro]: https://en.cppreference.com/w/cpp/preprocessor/replace

+

+## License

+

+Licensed under the [ISC License][] unless otherwise noted, see the

+[`LICENSE`][] file.

+

+[ISC License]: https://choosealicense.com/licenses/isc/

+[`LICENSE`]: LICENSE