title: Skip confirmation while using Install-Package?
body: <p>I have added <code>ChocolateyGet</code> as a provider on Powershell so I can use it with PackageManagement (OneGet), it works but every package I try to install warns: </p>
  
  <blockquote>
    <p><a href="https://www.chocolatey.org" rel="noreferrer">https://www.chocolatey.org</a> is not a trusted package source</p>
  </blockquote>
  
  <p>Then asks for confirmation. It also asks me if I agree to the license of the package.</p>
  
  <p>I wanted to make a script to automatically install some packages, but I needed this script to be unattended, and it's not possible now because it asks those two previous questions.  </p>
  
  <p>Is there anyway to circumvent/automatically respond these confirmations? Like the <code>y</code> or <code>yes</code> command on Linux?</p>