update

Author: NianJi

Package.swift

@@ -7,9 +7,12 @@ let package = Package(
     name: "coswift",
     products: [
         // Products define the executables and libraries produced by a package, and make them visible to other packages.
+        .library(
+            name: "cocore",
+            targets: ["cocore"]),
         .library(
             name: "coswift",
-            targets: ["coswift", "cocore"]),
+            targets: ["coswift"]),
     ],
     dependencies: [
         // Dependencies declare other packages that this package depends on.