message: cli: fix posix path normalization in PackageGraph
diff: * limitations under the License.
  */
  -import { relative as relativePath, posix as posixPath } from 'path';
  +import path from 'path';
  import { getPackages, Package } from '@manypkg/get-packages';
  import { paths } from '../paths';
  import { PackageRole } from '../role';
  @@ -166,8 +166,11 @@ export class PackageGraph extends Map<string, PackageGraphNode> {
  const dirMap = new Map(
  Array.from(this.values()).map(pkg => [
  - posixPath.normalize(relativePath(paths.targetRoot, pkg.dir)) +
  - posixPath.sep,
  + // relative from root, convert to posix, and add a / at the end
  + path
  + .relative(paths.targetRoot, pkg.dir)
  + .split(path.sep)
  + .join(path.posix.sep) + path.posix.sep,
  pkg,
  ]),
  );
  