Installing chocolatey may leave your PC vulnerable

The install instructions listed at https://chocolatey.org/install wants you to set the windows powershell's execution policy to unrestricted.

> Set-ExecutionPolicy Bypass -Scope Process -Force

There is no instruction step listed to change it back. Many Dart users may have left it that way, open to numerous scripts run unrestricted on their PC.

To top this, they have a pretty NOTE at step 2 boasting 'they take security seriously'.