feat: Add rekor-cli to hombrew-core and gofish

[dirien]

Description

Hi everyone,

it would be cool, if we could add the rekor-cli to the homebrew-core and gofish fish food repos. Similar to cosign.

I can help to do this if wanted.

[dirien]

Link #419 and #443 to this issue.

[cpanato]

hello @dirien
rekor-cli is already in homebrew, you can install that using

brew tap sigstore/tap
brew install rekor-cli

for gofish lets see how cosign behaves and then we add that here as well :)

[dirien]

ahhh @cpanato, there is a own tap. I must have missed the parts in the doc!