feat: add swift-async-algorithms package

work on #1

Package.resolved

@@ -0,0 +1,24 @@
+{
+  "originHash" : "047cd39699e17051a654c004062f35c3a989fcabae31d44fcd7bb447c5516807",
+  "pins" : [
+    {
+      "identity" : "swift-async-algorithms",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/apple/swift-async-algorithms",
+      "state" : {
+        "revision" : "da4e36f86544cdf733a40d59b3a2267e3a7bbf36",
+        "version" : "1.0.0"
+      }
+    },
+    {
+      "identity" : "swift-collections",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/apple/swift-collections.git",
+      "state" : {
+        "revision" : "94cf62b3ba8d4bed62680a282d4c25f9c63c2efb",
+        "version" : "1.1.0"
+      }
+    }
+  ],
+  "version" : 3
+}

Package.swift

@@ -15,11 +15,16 @@ let package = Package(
             name: "LangGraph",
             targets: ["LangGraph"]),
     ],
+    dependencies: [
+        .package(url: "https://github.com/apple/swift-async-algorithms", from: "1.0.0"),
+    ],
     targets: [
         // Targets are the basic building blocks of a package, defining a module or a test suite.
         // Targets can depend on other targets in this package and products from dependencies.
         .target(
-            name: "LangGraph", dependencies: [], resources: [ .process("Resources")]),
+            name: "LangGraph", dependencies: [
+                .product(name: "AsyncAlgorithms", package: "swift-async-algorithms"),
+            ], resources: [ .process("Resources")]),
         .testTarget(
             name: "LangGraphTests",
             dependencies: ["LangGraph"]),

README.md

@@ -128,4 +128,4 @@ In the [LangChainDemo](LangChainDemo) project, you can find the porting of [Agen
 [langchain-swift]: https://github.com/buhe/langchain-swift.git
 [langchain.ai]: https://github.com/langchain-ai
 [langgraph]: https://github.com/langchain-ai/langgraph
-[AgentExecutor]: https://github.com/bsorrentino/langchain-swift/blob/main/Sources/LangChain/agents/Agent.swift
+[AgentExecutor]: https://github.com/buhe/langchain-swift/blob/main/Sources/LangChain/agents/Agent.swift