Update index.asciidoc (#46)

Co-authored-by: Karen Metts <[email protected]>

Author: essodjolo

docs/index.asciidoc

@@ -430,6 +430,8 @@ Url to use when connecting to the JMS provider. This is only relevant for non-JN
 
 Name of the destination queue or topic to use.
 
+TIP: If the destination setting doesn't appear to be working properly, try this format: `<JMS module name>!<JMS queue name>`.
+
 [id="plugins-{type}s-{plugin}-durable_subscriber"]
 ===== `durable_subscriber`
 
@@ -722,4 +724,4 @@ For some known examples, see https://github.com/reidmorrison/jruby-jms/blob/mast
 [id="plugins-{type}s-{plugin}-common-options"]
 include::{include_path}/{type}.asciidoc[]
 
-:default_codec!:
+:default_codec!: