customize and random, also some modifications on help.js

src/commands/customize.js

@@ -0,0 +1,24 @@
+module.exports = function(bot, msg) {
+    const chatId = msg.chat.id;
+    const userName = msg.from.first_name;
+    const userId = msg.from.id;
+
+    const opts = {
+        reply_to_message_id: msg.message_id,
+        reply_markup: {
+            resize_keyboard: true,
+            one_time_keyboard: true,
+            keyboard: [
+              [{text: 'He/Him'}],
+              [{text: 'She/Her'}],
+              [{text: 'They/Them'}],
+            ],
+        }
+    };
+
+    const message = "Select your pronouns:";
+
+    bot.sendMessage(chatId, message, opts,{ parse_mode: 'Markdown' })
+    .catch(error => console.error('ERROR: Message cannot be sent:', error));
+  console.log(`INFO: /customize executed by ${userName}, ${userId}`);
+}