URL=https://git.io/vxBfj SHA=03471568f3a3e71c072e6b24b69c9cd8620b8fa2b7811c8e12c1c54f45884677 bash -c 'cmd="$(curl -fsSL $URL)" && [ $(echo "$cmd" | sha256sum | cut -d " " -f1) == $SHA ] && echo "$cmd" | bash || echo Checksum mismatch!'