title: Unrecognized option '-Context' when running dotnet ef command
body: <p>Starting a new project, and trying to set up the database for authentication.  I run the following command in powershell.
  <code>dotnet ef database update -Context ApplicationDbContext</code>
  and get the following error <code>Unrecognized option '-Context'</code></p>
  <p>So I try running it without the -Context option just to see and get:</p>
  <pre><code>More than one DbContext was found. Specify which one to use. Use the '-Context' parameter 
  for PowerShell commands and the '--context' parameter for dotnet commands.
  </code></pre>
  <p>I also tried running it with --context instead of -context, but get the same error.  Any suggestions on why it recognizes that I need that option, but at the same time tells me it doesn't recognize the option?</p>
  <p>I also restart powershell.</p>