cargo-hack-install: deprecate in favor of upstream action?

[tarcieri]

There's an action located here: https://github.com/taiki-e/install-action

From https://github.com/taiki-e/cargo-hack#on-github-actions

You can use taiki-e/install-action to install prebuilt binaries on Linux, macOS, and Windows.
This makes the installation faster and may avoid the impact of problems caused by upstream changes.

- uses: taiki-e/install-action@cargo-hack

[newpavlov]

Assuming it downloads a pre-compiled binary, I am fine with this change.

[tarcieri]

It looks like it attempts to install a binary and falls back on cargo install if it can't