[+] Expose information about the logged in client (#19)

example.js

@@ -81,6 +81,15 @@ client.on('message', async msg => {
     } else if(msg.body == '!chats') {
         const chats = await client.getChats();
         client.sendMessage(msg.from, `The bot has ${chats.length} chats open.`);
+    } else if(msg.body == '!info') {
+        let info = client.info;
+        client.sendMessage(msg.from, `
+            *Connection info*
+            User name: ${info.pushname}
+            My number: ${info.me.user}
+            Platform: ${info.platform}
+            WhatsApp version: ${info.phone.wa_version}
+        `);
     } else if(msg.body == '!mediainfo' && msg.hasMedia) {
         const attachmentData = await msg.downloadMedia();
         msg.reply(`