Twilio SendGrid binding spec

Warning

• create

  "metadata": {
    "emailTo": "changeme@example.net",
    "subject": "An email from Dapr SendGrid binding"
  "data": "<h1>Testing Dapr Bindings</h1>This is a test.<br>Bye!"

• Dapr组件的基本格式
• 如何通过输入绑定触发应用