This marks the first Rust release than can be directly installed with plain old rustup.sh on RISC-V Linux distributions (like Ubuntu, Fedora, and others). A ve

This marks the first Rust release than can be directly installed with plain old rustup.sh on RISC-V Linux distributions (like Ubuntu, Fedora, and others). A very awesome milestone and my thanks to all who contributed. All the core tools I tested works 100% and almost all the crates work. A few, like libc and Nix, still needs explicit riscv64 support.