Summary: I'm not entirely sure why this broke. Some Powershell versions support `&&` but others don't. Something downgraded us, apparently. Failing job: https://github.com/facebook/flipper/runs/4791210127?check_suite_focus=true Issue: https://github.com/facebook/flipper/issues/3281 Stackoverflow post I copy-pasted from: https://stackoverflow.com/questions/65627536/the-token-is-not-a-valid-statement-separator-in-this-version Pull Request resolved: https://github.com/facebook/flipper/pull/3282 Test Plan: New release, I reckon. Reviewed By: aigoncharov Differential Revision: D33565457 Pulled By: passy fbshipit-source-id: 1751a84fc86d10ee87c60feecb07947e9d5780cf