go-boot v1.5.1

This is a release of the go-boot unikernel which implements a UEFI Shell and OS loader for AMD64 platforms, implemented as a bare metal Go unikernel using the TamaGo framework.

The unikernel can be executed as:

• EFI application by an existing loader (e.g. UEFI shell, systemd-boot)
• EFI boot entry
• QEMU plain or confidential KVM
• Google Compute Engine plain or confidential KVM

Documentation can be found in the README.

This release features the following performance and reliability improvements:

• cmd: cache AMD SEV-SNP secrets
• main: disable watchdog as early as possible (cddc6ec)
• uefi: adjust keystroke delay to prevent runtime starvation (55e0707)

Full Changelog: v1.5...v1.5.1