Upload, but do not publish custom Bazel binaries. (#1176)
Upload, but do not publish custom Bazel binaries. (#1176)

This will avoid accidentally publishing custom debug builds of Bazel as the "latest" binary.
bazelbuild/continuous-integration,bazelbuild/continuous-integration,bazelbuild/continuous-integration,bazelbuild/continuous-integration,bazelbuild/continuous-integration,bazelbuild/continuous-integration,bazelbuild/continuous-integration,bazelbuild/continuous-integration