Added Package.swift

Author: yangyubo

Package.swift

@@ -0,0 +1,27 @@
+// swift-tools-version:5.3
+// The swift-tools-version declares the minimum version of Swift required to build this package.
+
+import PackageDescription
+
+let package = Package(
+    name: "OpenSSL",
+    products: [
+        .library(
+            name: "OpenSSL",
+            targets: ["OpenSSL"]),
+    ],
+    dependencies: [
+    ],
+    targets: [
+        .binaryTarget(
+            name: "OpenSSL",
+            url: "https://github.com/codinn/openssl-apple/releases/download/1.1.1h/OpenSSL.xcframework.zip",
+            checksum: "83e4dfd08a48a6015ac9f7e355b6e549a787380961cbd323a861cc82bb771e39"
+        ),
+    ]
+)
+
+/* 
+xcframework successfully written out to: frameworks/OpenSSL.xcframework
+83e4dfd08a48a6015ac9f7e355b6e549a787380961cbd323a861cc82bb771e39
+*/