Merge pull request #1394 from apollographql/update/starscream

Upgrade Starscream library

Author: designatednerd

Package.swift

@@ -28,7 +28,7 @@ let package = Package(
       .upToNextMinor(from: "0.12.2")),
     .package(
       url: "https://github.com/daltoniam/Starscream",
-      .upToNextMinor(from: "3.1.1")),
+      .upToNextMinor(from: "4.0.4")),
     .package(
       url: "https://github.com/stencilproject/Stencil.git",
       .upToNextMinor(from: "0.13.1")),