Update wiki Home page for google-functions-sink

Home.md

@@ -1,21 +1,28 @@
-# Deploy the Project on CamelX Platform
+# Google Functions Sink
 
-Deploy on CamelX Platform in three steps
+Send data to Google Functions.
 
-## 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 | sink |
+| Group | Google Functions |
+| 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 Functions Project ID. |
+| `region` | string | ✓ |  | The region where Google Cloud Functions has been deployed. |
+| `functionName` | string | ✓ |  | The Function name. |
+| `serviceAccountKey` | binary | ✓ |  | The path to the service account key file that provides credentials for the Google Cloud Functions platform. You must encode this value in base64. |
 
-## Step 3: Expose
-Enable **"Expose"**
+## Dependencies
 
-Choose an **API Gateway** (Internal, Public, etc.)
+- `camel:kamelet`
+- `camel:google-functions`
+- `camel:jackson`