📝(typo) fix link to kubernetes.md in compose.md

Link to kubernetes.md in compose.md was incorrect,
it was pointing to a non-existing file.

Signed-off-by: Krzysztof Cybulski <[email protected]>

Author: k-cybulski

docs/installation/compose.md

@@ -1,6 +1,6 @@
 # Installation with docker compose
 
-We provide a sample configuration for running Docs using Docker Compose. Please note that this configuration is experimental, and the official way to deploy Docs in production is to use [k8s](../installation/k8s.md)
+We provide a sample configuration for running Docs using Docker Compose. Please note that this configuration is experimental, and the official way to deploy Docs in production is to use [k8s](../installation/kubernetes.md)
 
 ## Requirements