docs: add spdx tags to all .md files

I have no idea if this is going to cause rendering problems, and it is fairly hard to check. So let's just merge this, and if it github markdown processor doesn't like it, revert.
2021-09-27 09:19:02 +02:00
parent a14e028e86
commit 0aff7b7584
43 changed files with 43 additions and 0 deletions
@@ -2,6 +2,7 @@
 title: Hacking on systemd
 category: Contributing
 layout: default
+SPDX-License-Identifier: LGPL-2.1-or-later
 ---

 # Hacking on systemd