markdown 向Telegram发送通知消息（通过cURL）

Posted 2021-05-06

Create a bot, gets its API token, get the ID of the channel.

https://core.telegram.org/bots/api#sendmessage
```shell
$ curl -X POST \
       -H 'Content-Type: application/json' \
       -d '{"chat_id": "541123411", "text": "This is a test from curl", "disable_notification": true}' \
       https://api.telegram.org/bot$TELEGRAM_BOT_TOKEN/sendMessage
```