Adjust licensing headers

Author: ktoso

Samples/Dinner/Sources/Onboarding/Clock+Extensions.swift

@@ -1,5 +1,18 @@
 //===----------------------------------------------------------------------===//
 //
+// This source file is part of the Swift Distributed Tracing open source project
+//
+// Copyright (c) 2020-2023 Apple Inc. and the Swift Distributed Tracing project
+// authors
+// Licensed under Apache License v2.0
+//
+// See LICENSE.txt for license information
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+//===----------------------------------------------------------------------===//
+//===----------------------------------------------------------------------===//
+//
 // This source file is part of the Swift OpenTelemetry open source project
 //
 // Copyright (c) 2021 Moritz Lang and the Swift OpenTelemetry project authors

Samples/Dinner/Sources/Onboarding/Dinner.swift

@@ -1,5 +1,18 @@
 //===----------------------------------------------------------------------===//
 //
+// This source file is part of the Swift Distributed Tracing open source project
+//
+// Copyright (c) 2020-2023 Apple Inc. and the Swift Distributed Tracing project
+// authors
+// Licensed under Apache License v2.0
+//
+// See LICENSE.txt for license information
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+//===----------------------------------------------------------------------===//
+//===----------------------------------------------------------------------===//
+//
 // This source file is part of the Swift OpenTelemetry open source project
 //
 // Copyright (c) 2021 Moritz Lang and the Swift OpenTelemetry project authors
@@ -11,6 +24,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+
 import Tracing
 
 func makeDinner() async throws -> Meal {

Samples/Dinner/Sources/Onboarding/Model.swift

@@ -1,5 +1,18 @@
 //===----------------------------------------------------------------------===//
 //
+// This source file is part of the Swift Distributed Tracing open source project
+//
+// Copyright (c) 2020-2023 Apple Inc. and the Swift Distributed Tracing project
+// authors
+// Licensed under Apache License v2.0
+//
+// See LICENSE.txt for license information
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+//===----------------------------------------------------------------------===//
+//===----------------------------------------------------------------------===//
+//
 // This source file is part of the Swift OpenTelemetry open source project
 //
 // Copyright (c) 2021 Moritz Lang and the Swift OpenTelemetry project authors
@@ -11,6 +24,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+
 struct Meal: Sendable {}
 struct Meat: Sendable {}
 struct Oven: Sendable {}

Samples/Dinner/Sources/Onboarding/main.swift

@@ -1,5 +1,18 @@
 //===----------------------------------------------------------------------===//
 //
+// This source file is part of the Swift Distributed Tracing open source project
+//
+// Copyright (c) 2020-2023 Apple Inc. and the Swift Distributed Tracing project
+// authors
+// Licensed under Apache License v2.0
+//
+// See LICENSE.txt for license information
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+//===----------------------------------------------------------------------===//
+//===----------------------------------------------------------------------===//
+//
 // This source file is part of the Swift OpenTelemetry open source project
 //
 // Copyright (c) 2021 Moritz Lang and the Swift OpenTelemetry project authors
@@ -11,6 +24,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+
 import Logging
 import NIO
 import OpenTelemetry

scripts/docs/generate_docc.sh

@@ -1,6 +1,19 @@
 #!/bin/bash
 ##===----------------------------------------------------------------------===##
 ##
+## This source file is part of the Swift Distributed Tracing open source project
+##
+## Copyright (c) 2020-2023 Apple Inc. and the Swift Distributed Tracing project
+## authors
+## Licensed under Apache License v2.0
+##
+## See LICENSE.txt for license information
+##
+## SPDX-License-Identifier: Apache-2.0
+##
+##===----------------------------------------------------------------------===##
+##===----------------------------------------------------------------------===##
+##
 ## This source file is part of the Swift Distributed Actors open source project
 ##
 ## Copyright (c) 2018-2019 Apple Inc. and the Swift Distributed Actors project authors