On Windows, add `--ssl-no-revoke` flag to the curl command

[fertrig]

Monarch uses curl to download the UI binaries it needs for the flutter version the user is running. If the user is running Monarch on Windows and their network is behind an MITM proxy, then the curl command will fail.

The issue was first reported here: #44.

The fix is to add the --ssl-no-revoke flag to the curl command. See the accepted answer here.