Support installing via phive

[amenk]

It would be nice to be able to install wp-cli using phive - I think only the GPG signature has to be renamed to .asc in future GitHub releases.

What do you think?

[gitlost]

Looks interesting, thanks for pointing it out. Certainly something to consider for 1.5.0. I'd guess creating a second copy of the GPG (rather than renaming, for BC) with extension .phar.asc would be the way to go...

[QWp6t]

Copying/renaming it is not correct. It's an ascii detached signature.

Per the build instructions, you generate it like this:

gpg --output wp-cli.phar.asc --default-key releases@wp-cli.org --detach-sig --armor wp-cli.phar

Not sure why it's not making its way to the GH releases, though, since it is right there in the build instructions. 🤔

[QWp6t]

@danielbachhuber 🤔