title: How to query with 'OR' Operation in where object using find-options API in TypeORM
body: <p>I want find results in my repo where firstname is like 'john' <strong>OR</strong> lastname is like 'doe'
  but findOptions where clause treat it as AND.</p>
  
  <p>What I tried :</p>
  
  <pre><code>let results = await userRepo.find({
    where : {
      firstname : Like('%John%'),
      lastname : Like('%Doe%'),
    }
  });
  </code></pre>
  
  <p>What I expect of this :</p>
  
  <pre><code>let results = await userRepo.find({
    where : {
      firstname : Like('%John%'),
      lastname : Or(Like('%Doe%')),
    }
  });
  </code></pre>
  
  <p>Any help on how can I use <strong>OR</strong> within where object?</p>