networkConnections() fix pid issue (macOS)

docs/audio.html

@@ -192,8 +192,8 @@
                       <td colspan="7">
                         <h5>Example</h5>
                         <pre><code class="js">const si = require('systeminformation');
-si.audio().then(data => console.log(data));</code></pre class="example">
-                      <pre class="example">
+si.audio().then(data => console.log(data));</code></pre>
+                        <pre class="example">
 [
   {
     id: 0,
@@ -222,6 +222,7 @@ si.audio().then(data => console.log(data));</code></pre class="example">
     status: 'online'
   }
 ]</pre>
+                      </td>
                     </tr>
                   </tbody>
                 </table>
@@ -230,8 +231,7 @@ si.audio().then(data => console.log(data));</code></pre class="example">
           </div>
         </div>
       </div>
-  </div>
-  </section>
+    </section>
   </div>
   <footer class="container-fluid footer">
     <div class="container">