Update wiki Home page for telegram-sink

Home.md

@@ -1,21 +1,40 @@
-# Deploy the Project on CamelX Platform
+# Telegram Sink
 
-Deploy on CamelX Platform in three steps
+Send a message to a Telegram chat by using your Telegram bot as sender.
 
-## Step 1: Create a release
+To create a bot, use your Telegram app to contact the @botfather account.
-From the project space, click on **"Create a release"**
 
-The new version is automatically available in the list
+This sink supports the following message types:
 
-## Step 2: Deploy
+- Standard text messages
-Click on **"Deploy"**
+- PNG images (`Content-Type` must be set to `image/png`)
+- JPEG images (`Content-Type` must be set to `image/jpeg`)
 
-- **Version:** Select the desired release
+This sink also supports the following message headers:
-- **Environment:** Choose `Development`, `Staging`, or `Production` 
-- **Configuration:** Select the configuration source
-- **Resources:** Set CPU and Memory
 
-## Step 3: Expose
+- `text` / `ce-text`: when sending an image, the image caption
-Enable **"Expose"**
+- `chat-id` / `ce-chatid`: overrides the default chat where messages are sent to
 
-Choose an **API Gateway** (Internal, Public, etc.)
+## Metadata
+
+| Property | Value |
+|----------|-------|
+| Type | sink |
+| Group | Telegram |
+| Namespace | Social |
+| Support Level | Stable |
+| Provider | Apache Software Foundation |
+
+## Properties
+
+| Name | Type | Required | Default | Description |
+|------|------|----------|---------|-------------|
+| `authorizationToken` | string | ✓ |  | The token to access your bot on Telegram. You you can obtain it from the Telegram @botfather. |
+| `chatId` | string |  |  | The Chat ID to where you want to send messages by default.   Whilst the Chat ID is not a required Configuration Option it must be provided for every message; either as a Configuration Option or a `chat-id` / `ce-chatid` header. |
+
+## Dependencies
+
+- `camel:core`
+- `camel:jackson`
+- `camel:kamelet`
+- `camel:telegram`