Release v1.6

Download ninja from github, homebrew started returning 403 for ninja

Release v1.5

Update build to work without rust-bpf-sysroot and make new release

Release v1.4

Make a new release v1.4

Release v1.3

Make a new release v1.3

Release v1.2

Bump rust-bpf-sysroot version to v1.2

v1.1

Release Rust v1.50 and the corresponding LLVM binaries in one package that supports building Solana BPF programs.

v1.0

Release Rust v1.46 and the corresponding LLVM binaries in one package that supports building Solana BPF programs.