networkGatewayDefault() added

docs/index.html

@@ -191,7 +191,7 @@
     </div>
     <div class="row number-section">
       <div class="col-xl-4 col-lg-4 col-md-4 col-12">
-        <div class="numbers">9,371</div>
+        <div class="numbers">9,445</div>
         <div class="title">Lines of code</div>
       </div>
       <div class="col-xl-4 col-lg-4 col-md-4 col-12">

docs/network.html

@@ -215,6 +215,16 @@
                     <td>X</td>
                     <td>get name of default network interface</td>
                   </tr>
+                  <tr>
+                    <td>si.networkGatewayDefault(cb)</td>
+                    <td>: string</td>
+                    <td>X</td>
+                    <td>X</td>
+                    <td>X</td>
+                    <td>X</td>
+                    <td>X</td>
+                    <td>get default network gateway</td>
+                  </tr>
                   <tr>
                     <td>si.networkStats(iface,cb)</td>
                     <td>[{...}]</td>