fix format and license check

Sources/AWSLambdaRuntime/ServiceContext+TraceId.swift

@@ -1,3 +1,18 @@
+//===----------------------------------------------------------------------===//
+//
+// This source file is part of the SwiftAWSLambdaRuntime open source project
+//
+// Copyright SwiftAWSLambdaRuntime project authors
+// Copyright (c) Amazon.com, Inc. or its affiliates.
+// Licensed under Apache License v2.0
+//
+// See LICENSE.txt for license information
+// See CONTRIBUTORS.txt for the list of SwiftAWSLambdaRuntime project authors
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+//===----------------------------------------------------------------------===//
+
 import ServiceContextModule
 
 // MARK: - ServiceContext integration
@@ -32,4 +47,4 @@ extension ServiceContext {
             self[LambdaTraceIDKey.self] = newValue
         }
     }
-}
+}