// swift-tools-version:5.3
import PackageDescription

let package = Package(
    name: "SwiftMessages",
    platforms: [
        .iOS("9.0")
    ],
    products: [
        .library(name: "SwiftMessages", targets: ["SwiftMessages"])
    ],
    targets: [
        .target(
            name: "SwiftMessages",
            path: "SwiftMessages"
        )
    ]
)

// swift-tools-version:5.1
import PackageDescription

let package = Package(
    name: "SwiftMessages",
    platforms: [.iOS("9.0")],
    products: [
        .library(name: "SwiftMessages", targets: ["SwiftMessages"])
    ],
    targets: [
        .target(
            name: "SwiftMessages",
            path: "SwiftMessages"
        )
    ]
)

--- 
+++ 
@@ -1,9 +1,11 @@
-// swift-tools-version:5.1
+// swift-tools-version:5.3
 import PackageDescription
 
 let package = Package(
     name: "SwiftMessages",
-    platforms: [.iOS("9.0")],
+    platforms: [
+        .iOS("9.0")
+    ],
     products: [
         .library(name: "SwiftMessages", targets: ["SwiftMessages"])
     ],
Update swift tools version to support resources
