For auto-linking

johnno1962 · johnno1962 · commit 540a00238e60 · 2017-08-31T14:20:38.000+01:00
diff --git a/Package.swift b/Package.swift
@@ -1,4 +1,8 @@
 // swift-tools-version:4.0
+//
+// To build with auto-linking of the .swiftmodule use:
+// $ swift build -Xswiftc -module-link-name -Xswiftc XCTest
+//
 
 import PackageDescription
 
