Add the MirOS license.

licenses/miros-license

@@ -0,0 +1,18 @@
+The MirOS Licence
+
+Copyright (c) <year> <copyright holders>
+
+Provided that these terms and disclaimer and all copyright notices
+are retained or reproduced in an accompanying document, permission
+is granted to deal in this work without restriction, including un‐
+limited rights to use, publicly perform, distribute, sell, modify,
+merge, give away, or sublicence.
+
+This work is provided “AS IS” and WITHOUT WARRANTY of any kind, to
+the utmost extent permitted by applicable law, neither express nor
+implied; without malicious intent or gross negligence. In no event
+may a licensor, author or contributor be held liable for indirect,
+direct, other damage, loss, or other issues arising in any way out
+of dealing in the work, even if advised of the possibility of such
+damage or existence of a defect, except proven that it results out
+of said person’s immediate fault when using the work as intended.