Add each platform binaries to GitHub releases

[KeisukeYamashita]

Why

Because in some cases, users want to download the binary directly and not from the Cargo or using Docker.
Therefore, we should add it to the GitHub release just like other toolings.

Ref

• cross-rs/cross: “Zero setup” cross compilation and “cross testing” of Rust crates

[suyulin]

I'd like to take ownership of this issue

[KeisukeYamashita]

Thank you very much 👍

[KeisukeYamashita]

Done 💯