Enable @vuepress/last-updated plugin

Author: avivace

pages/.vuepress/config.js

@@ -1,3 +1,10 @@
 module.exports = {
-  base:'/docs/', // We are serving on coderbot.org/docs, so set the baseURL accordingly
+  // We are serving on coderbot.org/docs, so set the baseURL accordingly
+  // This variable is exposed on MD, HTML and Vue components as $withBase
+  // E.g. <img :src="$withBase('/foo.png')" alt="foo">
+  base: '/docs/',
+  themeConfig: {
+    // Based on last git commit, offered by @vuepress/plugin-last-updated
+    lastUpdated: 'Ultimo aggiornamento', // string | boolean
+  }
 }