title: Angular6: How can I generate a default angular.json file from command line
body: <p>I create a new module using angular 6, that will serve as a package to use in another project.</p>
  
  <p>Now, I'm trying to configure the karma and jasmine so I could create unit tests on it. The problem is that I found out that the project does not have any <code>angular.json</code> file.</p>
  
  <p>It is possible to generate a default <code>angular.json</code> file from the command line?</p>