Signing
PackageMetadata.swift:41struct Signingstruct Signingimport PackageMetadatastruct Packagelet author: Package.Author?let branches: [String]let description: String?let identity: PackageIdentitylet latestVersion: Version?let licenseURL: URL?let location: String?let publishedAt: Date?let readmeURL: URL?let repositoryURLs: [SourceControlURL]?let resources: [Package.Resource]let signingEntity: SigningEntity?let source: Package.Sourcelet versions: [Version]struct Authorstruct Organizationstruct Resourceenum Sourceprotocol SendableA thread-safe type whose values can be shared across arbitrary concurrent contexts without introducing a risk of data races. Values of the type may have no shared mutable state, or they may protect that state with a lock or by forcing it to only be accessed from a specific actor.
let signatureBase64Encoded: Stringlet signatureFormat: String