inventory: Add missing document start

yamllint warning: 1:1 warning missing document start "---" (document-start)
2022-07-22 06:58:48 +02:00 · 2022-07-22 06:58:48 +02:00 · 8997eb710b
commit 8997eb710b
parent 0f0731d800
1 changed files with 1 additions and 0 deletions
--- a/inventory.yml
+++ b/inventory.yml
@ -1,3 +1,4 @@
+---
 all:
  vars:
    server_admin: "admin@netz39.de"