message: Set MIT license on whole folder m4
diff: @@ -24,6 +24,11 @@ Copyright: 2020 Alias Developers
  Copyright: 2016 SpectreCoin Developers
  License: MIT
  +Files: m4/*
  +Copyright: 2020 Alias Developers
  +Copyright: 2016 SpectreCoin Developers
  +License: MIT
  +
  Files: src/lz4/*
  Copyright: 2011 Yann Collet
  License: BSD-2-Clause
  