README: update hypervisor-fw release
The CI is using 0.2.8.
@@ -133,7 +133,7 @@ We need to get the latest `rust-hypervisor-firmware` release and also a working
$ pushd $CLOUDH
$ wget https://download.clearlinux.org/releases/31890/clear/clear-31890-kvm.img.xz
$ unxz clear-31890-kvm.img.xz
-$ wget https://github.com/cloud-hypervisor/rust-hypervisor-firmware/releases/download/0.2.6/hypervisor-fw
+$ wget https://github.com/cloud-hypervisor/rust-hypervisor-firmware/releases/download/0.2.8/hypervisor-fw
$ popd
```
