Debian/Linux Source install instructions

[premek]

I tried to install from sources on Debian and without knowing of go install I first started the installation using make, so I dont know if this is related only to the make installation only or both, but to be able to pass all the tests (make test) I needed to install the following. I'd like to include this in the instructions but I'm not sure which section is the right one and if it is even correct. Could anyone have a look please and verify?

curl https://wasmtime.dev/install.sh -sSf | bash
source ~/.bashrc
sudo apt install gcc-arm-linux-gnueabihf libc6-dev-armhf-cross gcc-aarch64-linux-gnu qemu-system-arm qemu-user