Update src/main/jbake/content/documentation/the-sling-engine/mappings-for-resource-resolution.md

Co-authored-by: Jörg Hoh <joerghoh@users.noreply.github.com>
diff --git a/src/main/jbake/content/documentation/the-sling-engine/mappings-for-resource-resolution.md b/src/main/jbake/content/documentation/the-sling-engine/mappings-for-resource-resolution.md
index b650703..94593ac 100644
--- a/src/main/jbake/content/documentation/the-sling-engine/mappings-for-resource-resolution.md
+++ b/src/main/jbake/content/documentation/the-sling-engine/mappings-for-resource-resolution.md
@@ -265,7 +265,7 @@
 
 The property `sling:alias` may be set on any resource to indicate an alias name for the resource. For example the resource `/content/visitors` may have the `sling:alias` property set to `besucher` allowing the resource to be addressed in an URL as `/content/besucher` as well as the original path `/content/visitors`. The property `sling:alias` may have multiple values. The first value is used for outgoing mapping, i.e. is the *preferred name* used in links generated by Sling.
 
-Note that `jcr:content` nodes are treated differently. Aliases specified on these nodes apply to the *parent* node. Setting alias properties both on `jcr:content` and the parent node is discouraged (and results in the alias lists of both nodes to be combined).
+Note that `jcr:content` nodes are treated differently. Aliases specified on these nodes apply to the *parent* node. Setting alias properties both on `jcr:content` and the parent node is discouraged (and results in the alias lists of both nodes to be concatenated).
 
 Aliases are roughly similar to POSIX hard links, restricted to simple names (no paths).