docs: add spdx tags to all .md files

[thirdparty/systemd.git] / docs / PORTABILITY_AND_STABILITY.md

diff --git a/docs/PORTABILITY_AND_STABILITY.md b/docs/PORTABILITY_AND_STABILITY.md
index 5d52608678d7835b3b5f5d66e8141b32905c9bce..674fe89b945b65deb50c4fd4c81d75d4a1dd6a42 100644 (file)
--- a/docs/PORTABILITY_AND_STABILITY.md
+++ b/docs/PORTABILITY_AND_STABILITY.md
@@ -2,6 +2,7 @@
 title: Interface Portability and Stability
 category: Interfaces
 layout: default
+SPDX-License-Identifier: LGPL-2.1-or-later
 ---
 
 # Interface Portability and Stability Promise