updated docs

docs/index.html

@@ -19,7 +19,7 @@
 
   <script src="https://cdnjs.cloudflare.com/ajax/libs/typed.js/2.0.9/typed.min.js"></script>
 
-  <title>systeminformation</title>
+  <title>&#128421; systeminformation</title>
   <script>
     let vh = window.innerHeight * 0.01;
     // Then we set the value in the --vh custom property to the root of the document

docs/os.html

@@ -505,6 +505,16 @@
                     <td>X</td>
                     <td>gcc version</td>
                   </tr>
+                  <tr>
+                    <td></td>
+                    <td>virtualbox</td>
+                    <td>X</td>
+                    <td>X</td>
+                    <td>X</td>
+                    <td>X</td>
+                    <td>X</td>
+                    <td>virtualbox version</td>
+                  </tr>
                   <tr>
                     <td>si.users(cb)</td>
                     <td>[{...}]</td>