generate_source_tarball.sh: Add license

Related: RHEL-30946

generate_source_tarball.sh

@@ -1,4 +1,20 @@
 #!/bin/bash
+
+# Copyright (C) 2024 Red Hat, Inc.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as
+# published by the Free Software Foundation, either version 3 of the
+# License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 # Generates the source tarball for OpenJDK projects.
 #
 # There are multiple ways to specify the source code location and version:

java-21-openjdk.spec

@@ -2530,6 +2530,7 @@ cjc.mainProgram(args)
 - generate_source_tarball.sh: Fix whitespace
 - generate_source_tarball.sh: Remove trailing period in echo
 - generate_source_tarball.sh: Use long-style argument to grep
+- generate_source_tarball.sh: Add license
 - Related: RHEL-30946
 
 * Sun Apr 14 2024 Andrew Hughes <gnu.andrew@redhat.com> - 1:21.0.3.0.1-0.2.ea