Include "no stable API" statement

Leon-hk · fwilhe · web-flow · commit fd928134f0e0 · 2026-01-26T15:18:57.000+01:00
Co-authored-by: Florian Wilhelm &lt;florian.wilhelm02@sap.com&gt;
diff --git a/README.md b/README.md
@@ -7,6 +7,7 @@
 
 This library includes tooling to build and distribute [Garden Linux](https://github.com/gardenlinux/gardenlinux).
 It is targeted to Garden Linux developers and not meant for end users.
+There is no stable API.
 
 Features:
 
