Fix Plataformatec Copyright

Author: maennchen

.github/workflows/ci.yml

@@ -1,5 +1,6 @@
 # SPDX-License-Identifier: Apache-2.0
 # SPDX-FileCopyrightText: 2021 The Elixir Team
+# SPDX-FileCopyrightText: 2012 Plataformatec
 
 name: CI
 

lib/elixir/lib/module/types/apply.ex

@@ -1,5 +1,6 @@
 # SPDX-License-Identifier: Apache-2.0
 # SPDX-FileCopyrightText: 2021 The Elixir Team
+# SPDX-FileCopyrightText: 2012 Plataformatec
 
 defmodule Module.Types.Apply do
   # Typing functionality shared between Expr and Pattern.

lib/elixir/lib/module/types/of.ex

@@ -1,5 +1,6 @@
 # SPDX-License-Identifier: Apache-2.0
 # SPDX-FileCopyrightText: 2021 The Elixir Team
+# SPDX-FileCopyrightText: 2012 Plataformatec
 
 defmodule Module.Types.Of do
   # Typing functionality shared between Expr and Pattern.

lib/elixir/scripts/diff.exs

@@ -1,5 +1,6 @@
 # SPDX-License-Identifier: Apache-2.0
 # SPDX-FileCopyrightText: 2021 The Elixir Team
+# SPDX-FileCopyrightText: 2012 Plataformatec
 
 defmodule Diff do
   @moduledoc """

lib/elixir/test/elixir/calendar_test.exs

@@ -1,5 +1,6 @@
 # SPDX-License-Identifier: Apache-2.0
 # SPDX-FileCopyrightText: 2021 The Elixir Team
+# SPDX-FileCopyrightText: 2012 Plataformatec
 
 Code.require_file("test_helper.exs", __DIR__)
 

lib/elixir/test/elixir/module/types/type_helper.exs

@@ -1,5 +1,6 @@
 # SPDX-License-Identifier: Apache-2.0
 # SPDX-FileCopyrightText: 2021 The Elixir Team
+# SPDX-FileCopyrightText: 2012 Plataformatec
 
 Code.require_file("../../test_helper.exs", __DIR__)
 

lib/mix/lib/mix/tasks/app.config.ex

@@ -1,5 +1,6 @@
 # SPDX-License-Identifier: Apache-2.0
 # SPDX-FileCopyrightText: 2021 The Elixir Team
+# SPDX-FileCopyrightText: 2012 Plataformatec
 
 defmodule Mix.Tasks.App.Config do
   use Mix.Task

lib/mix/lib/mix/tasks/test.coverage.ex

@@ -1,5 +1,6 @@
 # SPDX-License-Identifier: Apache-2.0
 # SPDX-FileCopyrightText: 2021 The Elixir Team
+# SPDX-FileCopyrightText: 2012 Plataformatec
 
 defmodule Mix.Tasks.Test.Coverage do
   use Mix.Task

lib/mix/test/mix/tasks/app.config_test.exs

@@ -1,5 +1,6 @@
 # SPDX-License-Identifier: Apache-2.0
 # SPDX-FileCopyrightText: 2021 The Elixir Team
+# SPDX-FileCopyrightText: 2012 Plataformatec
 
 Code.require_file("../../test_helper.exs", __DIR__)