Add GPL-3.0-or-later SPDX identifier to all scripts

Add the SPDX license identifier GPL-3.0-or-later to the header of all
scripts without a specific license and upgrading those that are stated
as GPL-2.0 to become GPL-3.0-or-later.

1 files changed, 2 insertions, 1 deletions

diff --git a/rebuildpkgs.in b/rebuildpkgs.in
index 704563c..5091dc2 100644
--- a/rebuildpkgs.in
+++ b/rebuildpkgs.in
@@ -1,5 +1,6 @@
 #!/bin/bash
-# License: Unspecified
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
 #
 # This script rebuilds a list of packages in order
 # and reports anything that fails