这是file-a.yaml

unclassified:
  sonarGlobalConfiguration:
    buildWrapperEnabled: false
    installations:
      - credentialsId: "ID1"
        name: "sonarqube"
        serverUrl: "https://example.com"
        triggers:
          skipScmCause: false
          skipUpstreamCause: false
      - credentialsId: "ID2"
        name: "sonarqube-2"
        serverUrl: "https://example.co.uk"
        triggers:
          skipScmCause: false
          skipUpstreamCause: false

字符串
这是file-b.yaml

unclassified:
  sonarGlobalConfiguration:
    installations:
      - credentialsId: "ID-3"
        name: "sonarqube-3"
        serverUrl: "https://example.org"
        triggers:
          skipScmCause: false
          skipUpstreamCause: false

型
我想合并这两个文件，这样file-a.yaml在unclassificed.sonarGlobalConfiguration.installations下包含3个项目
合并这两个文件或仅向安装阵列中添加一个新项目。这可以用YQ实现吗？
我尝试了几种YQ命令的组合，但是失败得很惨-以前有人做过这种事情吗？