[ADD] swift5.10 manifest to prepare for the StrictConcurrency

Package.swift

@@ -23,24 +23,24 @@ let package = Package(
         .target(
             name: "web3",
             dependencies:
-                [
-                    .target(name: "keccaktiny"),
-                    .target(name: "aes"),
-                    .target(name: "Internal_CryptoSwift_PBDKF2"),
-                    .product(name: "BigInt", package: "BigInt"),
-                    .product(name: "GenericJSON", package: "generic-json-swift"),
-                    .product(name: "secp256k1", package: "secp256k1.swift"),
-                    .product(name: "WebSocketKit", package: "websocket-kit"),
-                    .product(name: "Logging", package: "swift-log")
-                ],
+            [
+                .target(name: "keccaktiny"),
+                .target(name: "aes"),
+                .target(name: "Internal_CryptoSwift_PBDKF2"),
+                .product(name: "BigInt", package: "BigInt"),
+                .product(name: "GenericJSON", package: "generic-json-swift"),
+                .product(name: "secp256k1", package: "secp256k1.swift"),
+                .product(name: "WebSocketKit", package: "websocket-kit"),
+                .product(name: "Logging", package: "swift-log")
+            ],
             path: "Sources/Web3Swift"
         ),
-         .target(
+        .target(
             name: "web3-zksync",
             dependencies:
-                [
-                    .target(name: "web3")
-                ],
+            [
+                .target(name: "web3")
+            ],
             path: "Sources/Web3ZKSync"
         ),
         .target(

Package@swift-5.10.swift

@@ -0,0 +1,89 @@
+// swift-tools-version:5.10
+import PackageDescription
+
+let package = Package(
+    name: "web3.swift",
+    platforms: [
+        .iOS(SupportedPlatform.IOSVersion.v13),
+        .macOS(SupportedPlatform.MacOSVersion.v11),
+        .watchOS(.v7)
+    ],
+    products: [
+        .library(name: "web3.swift", targets: ["web3"]),
+        .library(name: "web3-zksync.swift", targets: ["web3-zksync"])
+    ],
+    dependencies: [
+        .package(url: "https://github.com/attaswift/BigInt", exact: "5.3.0"),
+        .package(url: "https://github.com/iwill/generic-json-swift", from: "2.0.0"),
+        .package(url: "https://github.com/GigaBitcoin/secp256k1.swift.git", from: "0.6.0"),
+        .package(url: "https://github.com/vapor/websocket-kit.git", from: "2.0.0"),
+        .package(url: "https://github.com/apple/swift-log.git", from: "1.0.0")
+    ],
+    targets: [
+        .target(
+            name: "web3",
+            dependencies:
+            [
+                .target(name: "keccaktiny"),
+                .target(name: "aes"),
+                .target(name: "Internal_CryptoSwift_PBDKF2"),
+                .product(name: "BigInt", package: "BigInt"),
+                .product(name: "GenericJSON", package: "generic-json-swift"),
+                .product(name: "secp256k1", package: "secp256k1.swift"),
+                .product(name: "WebSocketKit", package: "websocket-kit"),
+                .product(name: "Logging", package: "swift-log")
+            ],
+            path: "Sources/Web3Swift",
+            swiftSettings: [
+                //                 .concurrencyChecking
+            ]
+        ),
+        .target(
+            name: "web3-zksync",
+            dependencies:
+            [
+                .target(name: "web3")
+            ],
+            path: "Sources/Web3ZKSync",
+            swiftSettings: [
+                //                .concurrencyChecking
+            ]
+        ),
+        .target(
+            name: "keccaktiny",
+            dependencies: [],
+            path: "libs/keccak-tiny",
+            exclude: ["module.map"]
+        ),
+        .target(
+            name: "aes",
+            dependencies: [],
+            path: "libs/aes",
+            exclude: ["module.map"]
+        ),
+        .target(
+            name: "Internal_CryptoSwift_PBDKF2",
+            dependencies: [],
+            path: "libs/CryptoSwift"
+        ),
+        .testTarget(
+            name: "web3swiftTests",
+            dependencies: ["web3", "web3-zksync"],
+            path: "Tests/Web3SwiftTests",
+            resources: [
+                .copy("Resources/rlptests.json"),
+                .copy("Account/cryptofights_712.json"),
+                .copy("Account/ethermail_signTypedDataV4.json"),
+                .copy("Account/real_word_opensea_signTypedDataV4.json"),
+            ]
+        )
+    ]
+)
+
+extension SwiftSetting {
+    /// Enable complete concurrency checking for a target in a Swift package using Swift 5.9 or Swift 5.10
+    /// [Swift Concurrency Documentation](https://www.swift.org/documentation/concurrency/)
+    static var concurrencyChecking: SwiftSetting {
+        .enableExperimentalFeature("StrictConcurrency=complete")
+    }
+}