Update wiki Home page for google-pubsub-source

Home.md

@@ -1,21 +1,30 @@
-# Deploy the Project on CamelX Platform
+# Google Pubsub Source
 
-Deploy on CamelX Platform in three steps
+Consume messages from Google Cloud Pub/Sub.
 
-## Step 1: Create a release
-From the project space, click on **"Create a release"**
+## Metadata
 
-The new version is automatically available in the list
+| Property | Value |
+|----------|-------|
+| Type | source |
+| Group | Google Pubsub |
+| Namespace | GCP |
+| Support Level | Stable |
+| Provider | Apache Software Foundation |
 
-## Step 2: Deploy
-Click on **"Deploy"**
+## Properties
 
-- **Version:** Select the desired release
-- **Environment:** Choose `Development`, `Staging`, or `Production` 
-- **Configuration:** Select the configuration source
-- **Resources:** Set CPU and Memory
+| Name | Type | Required | Default | Description |
+|------|------|----------|---------|-------------|
+| `projectId` | string | ✓ |  | The Google Cloud Pub/Sub Project ID. |
+| `subscriptionName` | string | ✓ |  | The subscription name. |
+| `serviceAccountKey` | binary |  |  | The service account key to use as credentials for the Pub/Sub publisher/subscriber. You must encode this value in base64. |
+| `synchronousPull` | boolean |  | `false` | Specifies to synchronously pull batches of messages. |
+| `maxMessagesPerPoll` | integer |  | `1` | The maximum number of messages to receive from the server in a single API call. |
+| `concurrentConsumers` | integer |  | `1` | The number of parallel streams to consume from the subscription. |
 
-## Step 3: Expose
-Enable **"Expose"**
+## Dependencies
 
-Choose an **API Gateway** (Internal, Public, etc.)
+- `camel:kamelet`
+- `camel:google-pubsub`
+- `camel:jackson`