Added the "dockerFile" case to the File enumeration in the library target.

Library/Resources/Files/package

@@ -8,7 +8,7 @@ let package = Package(
         .macOS(.v10_15)
     ],
     products: [
-        .executable(name: "app", targets: ["App"]),
+        .executable(name: "App", targets: ["App"]),
         .library(name: "AppLibrary", targets: ["AppLibrary"])
     ],
     dependencies: [