ci: add a missing SPDX header

diff --git a/.lgtm.yml b/.lgtm.yml
index e27fa169c582141f2c446555454959d182d1e0ec..86fd0e742c4a154eaa7ac645f913fd3eb4782216 100644 (file)
--- a/.lgtm.yml
+++ b/.lgtm.yml
@@ -1,5 +1,6 @@
 ---
 # vi: ts=2 sw=2 et:
+# SPDX-License-Identifier: LGPL-2.1-or-later
 
 # Explicitly enable certain checks which are hidden by default
 queries: