title: eslint error Unary operator '++' used no-plusplus
body: <p>I am getting error with my for loop if I used <code>i++</code> in for <code>loop</code></p>
  <pre><code>var foo = 0;
      foo++;
      
      var bar = 42;
      bar--;
      
      for (i = 0; i &lt; 1; i++) {
          return;
      }
  </code></pre>