Pass custom build settings on to Bazel (#442)
Pass custom build settings on to Bazel (#442)

This commit adds the prefixes --// and --no// to the list of prefixes
of arguments that should be passed on to Bazel as Starlark build
settings take this form.

See: https://docs.bazel.build/versions/master/skylark/config.html#using-build-settings-on-the-command-line
bazelbuild/bazel-watcher,bazelbuild/bazel-watcher,bazelbuild/bazel-watcher,bazelbuild/bazel-watcher