chore(deps): update dependency apple/swift-docc-plugin to from: "1.3.0" (#3)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

Package.swift

@@ -12,7 +12,7 @@ let package = Package(
             targets: ["SearchField"]),
     ],
     dependencies: [
-        .package(url: "https://github.com/apple/swift-docc-plugin", from: "1.0.0"),
+        .package(url: "https://github.com/apple/swift-docc-plugin", from: "1.3.0"),
     ],
     targets: [
         // Targets are the basic building blocks of a package, defining a module or a test suite.