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, 1 insertions, 1 deletions

diff --git a/finddeps.in b/finddeps.in
index 7237d67..05b3530 100644
--- a/finddeps.in
+++ b/finddeps.in
@@ -2,7 +2,7 @@
 #
 # finddeps - find packages that depend on a given depname
 #
-# License: Unspecified
+# SPDX-License-Identifier: GPL-3.0-or-later
 
 m4_include(lib/common.sh)