Raspberry PI ARM64 Build Instructions

[krak3n77]

I feel like a build guide might be nice. Also arm64 Linux releases, Raspberry Pis are perfect zeronet nodes! Also other arm64 sbc do nicely.

[canewsin]

I don't have device to build and run, if someone can this, has instructions for it. If someone has successful build, i'll add raspberry pi as target for releases.

[krak3n77]

Isn't rust available in repos or by using the installation script https://www.rust-lang.org/learn/get-started

[canewsin]

@detectingdragon77 this is for cross compilation.