docs: Use BSD License instead of MIT

Author: markosamuli

LICENSE

@@ -1,27 +1,6 @@
-The MIT License (MIT)
-
-Copyright (c) 2017-2019 Marko Samuli Kirves
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
-
-------------------------------------------------------------------------------
+The 2-Clause BSD License
 
+Copyright 2017-2019 Marko Samuli Kirves
 Copyright 2009-2016 Homebrew contributors.
 
 Redistribution and use in source and binary forms, with or without

README.md

@@ -22,13 +22,15 @@ in the Ansible configuration:
 linuxbrew_use_installer: true
 ```
 
-[Homebrew installer]: https://github.com/Linuxbrew/install
-
 ## License
 
-* This role is licensed under [MIT License](LICENSE)
-* Git installation is based on the official [Homebrew installer] licensed under
-  [BSD License](LICENSE)
+* [BSD License](LICENSE)
+
+## Contributions
+
+The installation is based on the official [Homebrew installer] script.
+
+[Homebrew installer]: https://github.com/Linuxbrew/install
 
 ## Author Information