Allow for string substitutions

theute · theute · commit 77e929eb4415 · 2015-06-29T15:49:22.000+02:00
diff --git a/src/main/jbake/content/docs/user/getting-started.adoc b/src/main/jbake/content/docs/user/getting-started.adoc
@@ -18,7 +18,7 @@ and then unzip and start the server as shown below. You can find links to releas
 link:/downloads.html[Downloads] page.
 
 .Unzip and start the server
-[source,shell]
+[source,shell,subs="+attributes"]
 ----
 unzip hawkular-dist-{hawkular_released_version}.zip
 cd hawkular-{hawkular_released_version}
