License file is referenced but is missing

[sstelfox]

There are references to a BSD style license in the headers of the source code but there isn't a LICENSE file in the repository. Could you add one so we know what restrictions sub-projects fall under?

[henryboldi]

+1

[henryboldi]

The license file can be found here: https://github.com/chromium/hterm/blob/master/LICENSE