Sends a DingTalk notification. Simple as that.

Appearance on Dingtalk :

action "Dingtalk notification" {
  uses = "cooperwu/action-dingtalk@master"
  secrets = ["DINGTALK_WEBHOOK"]
}

• DINGTALK_WEBHOOK: the Dingtalk webhook URL (required, see https://open-doc.dingtalk.com/docs/doc.htm).
• That's all.

This repo is inspired by Ilshidur, forked from his Slack action