README.md: Improve project copyright information

Over-time a lot of organizations and individuals have contributed to
the OpenSBI project so let us add copyright RISC-V International to
respect the contributions from all RISC-V members.

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>

diff --git a/README.md b/README.md
index bb09fdf..73de8ea 100644 (file)
--- a/README.md
+++ b/README.md
@@ -6,8 +6,10 @@ RISC-V Open Source Supervisor Binary Interface (OpenSBI)
 Copyright and License
 ---------------------
 
-The OpenSBI project is copyright (c) 2019 Western Digital Corporation
-or its affiliates and other contributors.
+The OpenSBI project is:
+
+* Copyright (c) 2019 Western Digital Corporation or its affiliates
+* Copyright (c) 2023 RISC-V International
 
 It is distributed under the terms of the BSD 2-clause license
 ("Simplified BSD License" or "FreeBSD License", SPDX: *BSD-2-Clause*).