最新のSnapshots情報をYAMLで取得できる事を知った。 https://swift.org/builds/development/xcode/latest-build.yml https://swift.org/builds/development/ubuntu1804/latest-build.yml https://swift.org/builds/swift-5.2-branch/xcode/latest-build.yml https://swift.org/builds/swift-5.2-branch/ubuntu1804/latest-build.yml