fixup! Add javascript getting started to pubsub

Author: m-hulbert

content/getting-started/javascript.textile

@@ -1,7 +1,7 @@
 ---
-title: "Getting started: Pub/Sub and JavaScript"
-meta_description: "A getting started guide for Ably Pub/Sub that steps through some of the key features using JavaScript."
-meta_keywords: "Ably, realtime, quickstart, getting started, basics, pub/sub"
+title: "Getting started: Pub/Sub in JavaScript"
+meta_description: "Get started with Pub/Sub in JavaScript using Ably. Learn how to publish, subscribe, track presence, fetch message history, and manage realtime connections."
+meta_keywords: "Pub/Sub JavaScript, JavaScript PubSub, Ably JavaScript SDK, realtime messaging JavaScript, publish subscribe JavaScript, Ably Pub/Sub guide, JavaScript realtime communication, Ably tutorial JavaScript, JavaScript message history, presence API JavaScript, Ably Pub/Sub example, realtime Pub/Sub JavaScript, subscribe to channel JavaScript, publish message JavaScript, Ably CLI Pub/Sub"
 ---
 
 This guide will get you started with Ably Pub/Sub in JavaScript.