CI Failing

[heyimalex]

All of our CI builds on windows have been failing since ~July 2. Check it out. I manually ran the process again on our last successful build, and that failed too, so I'm pretty sure no particular commit caused it, just some change out of our hands.

The errors is always kill: not enough arguments and triggered by this line in stopLocalRegistry. I think this is pretty much the very last step in all of our tasks.

I'm not sure why verdaccio isn't showing up in the output of ps -ef, but if it's not a huge deal if the process isn't killed, maybe we can add the -r flag to the call to xargs? Anyway, figured I'd open up an issue to track.

[heyimalex]

I tried using -r in #7385 and it worked for windows but apparently mac's xargs doesn't support that as an option :')