Update Go modules

[SuperQ]

Description

• Update modules to latest upstreams.
• Add Makefile helper to bump all modules.

Signed-off-by: Ben Kochie superq@gmail.com

Please explain the changes you made here.

Checklist

• [ ] Code compiles correctly
• [ ] Created tests (if appropriate)
• [ ] All tests passing
• [ ] Extended the README / documentation (if necessary)

[dropwhile]

lgtm. thanks!