Add standardized copyright notice + SPDX identifier to source files

This should also be done for test files, but that has lower priority.

src/catch2/generators/catch_generator_exception.hpp

@@ -1,3 +1,10 @@
+
+//              Copyright Catch2 Authors
+// Distributed under the Boost Software License, Version 1.0.
+//   (See accompanying file LICENSE_1_0.txt or copy at
+//        https://www.boost.org/LICENSE_1_0.txt)
+
+// SPDX-License-Identifier: BSL-1.0
 #ifndef CATCH_GENERATOR_EXCEPTION_HPP_INCLUDED
 #define CATCH_GENERATOR_EXCEPTION_HPP_INCLUDED
 

src/catch2/generators/catch_generators.hpp

@@ -1,3 +1,10 @@
+
+//              Copyright Catch2 Authors
+// Distributed under the Boost Software License, Version 1.0.
+//   (See accompanying file LICENSE_1_0.txt or copy at
+//        https://www.boost.org/LICENSE_1_0.txt)
+
+// SPDX-License-Identifier: BSL-1.0
 #ifndef CATCH_GENERATORS_HPP_INCLUDED
 #define CATCH_GENERATORS_HPP_INCLUDED
 

src/catch2/generators/catch_generators_adapters.hpp

@@ -1,3 +1,10 @@
+
+//              Copyright Catch2 Authors
+// Distributed under the Boost Software License, Version 1.0.
+//   (See accompanying file LICENSE_1_0.txt or copy at
+//        https://www.boost.org/LICENSE_1_0.txt)
+
+// SPDX-License-Identifier: BSL-1.0
 #ifndef CATCH_GENERATORS_ADAPTERS_HPP_INCLUDED
 #define CATCH_GENERATORS_ADAPTERS_HPP_INCLUDED
 

src/catch2/generators/catch_generators_all.hpp

@@ -1,3 +1,10 @@
+
+//              Copyright Catch2 Authors
+// Distributed under the Boost Software License, Version 1.0.
+//   (See accompanying file LICENSE_1_0.txt or copy at
+//        https://www.boost.org/LICENSE_1_0.txt)
+
+// SPDX-License-Identifier: BSL-1.0
 /** \file
  * This is a convenience header for Catch2's Generator support. It includes
  * **all** of Catch2 headers related to generators.

src/catch2/generators/catch_generators_random.hpp

@@ -1,3 +1,10 @@
+
+//              Copyright Catch2 Authors
+// Distributed under the Boost Software License, Version 1.0.
+//   (See accompanying file LICENSE_1_0.txt or copy at
+//        https://www.boost.org/LICENSE_1_0.txt)
+
+// SPDX-License-Identifier: BSL-1.0
 #ifndef CATCH_GENERATORS_RANDOM_HPP_INCLUDED
 #define CATCH_GENERATORS_RANDOM_HPP_INCLUDED
 

src/catch2/generators/catch_generators_range.hpp

@@ -1,3 +1,10 @@
+
+//              Copyright Catch2 Authors
+// Distributed under the Boost Software License, Version 1.0.
+//   (See accompanying file LICENSE_1_0.txt or copy at
+//        https://www.boost.org/LICENSE_1_0.txt)
+
+// SPDX-License-Identifier: BSL-1.0
 #ifndef CATCH_GENERATORS_RANGE_HPP_INCLUDED
 #define CATCH_GENERATORS_RANGE_HPP_INCLUDED
 

src/catch2/generators/internal/catch_generators_combined_tu.cpp

@@ -1,3 +1,10 @@
+
+//              Copyright Catch2 Authors
+// Distributed under the Boost Software License, Version 1.0.
+//   (See accompanying file LICENSE_1_0.txt or copy at
+//        https://www.boost.org/LICENSE_1_0.txt)
+
+// SPDX-License-Identifier: BSL-1.0
 /** \file
  * This is a special TU that combines what would otherwise be a very
  * small generator-related TUs into one bigger TU.