Installs failing because $BINARY not defined

[daveyma]

Looks like 66279a7 may have broken installs? @twpayne

The commit removed the definition of $BINARY. There is a $BINARIES defined now, but $BINARY is still referenced.

$ curl -sfL https://install.goreleaser.com/github.com/golangci/golangci-lint.sh > golangci-lint.sh
$ ./golangci-lint.sh -d v1.17.1
golangci/golangci-lint info checking GitHub for tag 'v1.17.1'
golangci/golangci-lint debug http_download https://github.com/golangci/golangci-lint/releases/v1.17.1
golangci/golangci-lint info found version: 1.17.1 for v1.17.1/linux/amd64
golangci/golangci-lint debug downloading files into /tmp/tmp.h2vbNjrnXC
golangci/golangci-lint debug http_download https://github.com/golangci/golangci-lint/releases/download/v1.17.1/-1.17.1-linux-amd64.tar.gz
golangci/golangci-lint debug http_download_curl received HTTP status 404