添加群机器人

于企业微信群中添加机器人，复制得到的 Webhook 地址。

配置流水线

示例：

main:
  pull_request:
    - stages:
        - name: notice
          image: tencentcom/wecom-message
          settings:
            robot: https://qyapi.weixin.qq.com/cgi-bin/webhook/send?key=xxx
            content: |
              > **PR 需要评审：**
              > **标  题:** ${CNB_PULL_REQUEST_TITLE}
              > **发起人:** ${CNB_PULL_REQUEST_PROPOSER}
              > [查看详情]($CNB_EVENT_URL)
  pull_request.changes_requested:
    - stages:
        - name: notice
          image: tencentcom/wecom-message
          settings:
            robot: https://qyapi.weixin.qq.com/cgi-bin/webhook/send?key=xxx
            content: |
              > **PR 需要改进：**
              > **标  题:** ${CNB_PULL_REQUEST_TITLE}
              > **发起人:** ${CNB_PULL_REQUEST_PROPOSER}
              > **评审人:** ${CNB_BUILD_USER}
              > [查看详情]($CNB_EVENT_URL)
  pull_request.merged:
    - stages:
        - name: notice
          image: tencentcom/wecom-message
          settings:
            robot: https://qyapi.weixin.qq.com/cgi-bin/webhook/send?key=xxx
            content: |
              > **PR 已合并：**
              > **标  题:** ${CNB_PULL_REQUEST_TITLE}
              > **发起人:** ${CNB_PULL_REQUEST_PROPOSER}
              > [查看详情]($CNB_EVENT_URL)
  pull_request.mergeable:
    - stages:
        - name: auto merge
          type: git:auto-merge
          options:
            mergeType: squash
            removeSourceBranch: true
        - name: notice
          image: tencentcom/wecom-message
          settings:
            robot: https://qyapi.weixin.qq.com/cgi-bin/webhook/send?key=xxx
            content: |
              > **PR 自动合并：**
              > **标  题:** ${CNB_PULL_REQUEST_TITLE}
              > **发起人:** ${CNB_PULL_REQUEST_PROPOSER}
              > [查看详情]($CNB_EVENT_URL)

robot 填之前复制的 Webhook 地址。

具体信息格式可自定义，可用变量参考环境变量。