Add license information to source

[pistorm] / input / input.h

diff --git a/input/input.h b/input/input.h
index 87384e726bc5daf797125162199021edc59ef963..23dba2b0eed28f25222f18f2ab1d06eac3b4e5aa 100644 (file)
--- a/input/input.h
+++ b/input/input.h
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: MIT
+
 #include <stdint.h>
 
 enum keypress_type {