[PATCH -perfbook 2/4] bib/hw: Salvage URL of MIPSvII-A-2016

The landing page at the old URL has disappeared.
Use the direct link to AWS instead.

Signed-off-by: Akira Yokosawa <[email protected]>
---
 bib/hw.bib | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/bib/hw.bib b/bib/hw.bib
index 6b35552ba94f..70073f786ec2 100644
--- a/bib/hw.bib
+++ b/bib/hw.bib
@@ -555,7 +555,8 @@ Set Reference Manual",
  organization="{Wave Computing, Inc.}",
  year="2016",
  number="MD00087 Rev. 6.06",
- note={URL: \url{https://www.mips.com/downloads/the-mips64-instruction-set-v6-06/}},
+ note={URL: \url{https://s3-eu-west-1.amazonaws.com/downloads-mips/documents/MD00087-2B-MIPS64BIS-AFP-6.06.pdf}},
+ lastchecked="August 10, 2023",
 }
 
 @manual{MIPSvII-A-2017,
-- 
2.25.1