[risk=no][no ticket] run yarn install to ensure env-cmd exists (#6096)
[risk=no][no ticket] run yarn install to ensure env-cmd exists (#6096)


all-of-us/workbench,all-of-us/workbench,all-of-us/workbench,all-of-us/workbench,all-of-us/workbench,all-of-us/workbench,all-of-us/workbench,all-of-us/workbench,all-of-us/workbench