Update content/en/docs/tutorials/configuration/pod-sidecar-containers.md

Co-authored-by: Tim Bannister <tim@scalefactory.com>

content/en/docs/tutorials/configuration/pod-sidecar-containers.md

@@ -56,7 +56,7 @@ by authors of sidecar containers.
 
 Using Kubernetes' native support for sidecar containers provides several benefits:
 
-1. Built-in sidecar containers can run before Init containers.
+1. You can configure a native  sidecar container to start ahead of {{< glossary_tooltip text="init containers" term_id="init-container" >}}.
 2. The built-in sidecar containers can be authored to guarantee that they are terminated last.
    Sidecar containers are terminated with a `SIGTERM` signal once all the regular containers 
    are completed and terminated. If the sidecar container isn’t gracefully shut down, a