fixing asciidoc link parsing
@@ -367,7 +367,10 @@ Bootique `@Args` annotation is used to uniquely identify the array that we want
==== Contributing to Other Modules
-Bootique DI supports https://bootique.io/docs/latest/bootique-di-docs/#_collections[Collection bindings],
+// need to use an attribute for link due to special chars not parsable by asciidoc
+:link-todi-with-underscores: https://bootique.io/docs/latest/bootique-di-docs/#_collections
+
+Bootique DI supports {link-todi-with-underscores}[Collection bindings],
intended to _contribute_ objects defined in a downstream module to collections/maps used by services in upstream modules.
Bootique hides Bootique DI API complexities, usually providing "extenders" in each module. E.g. the following code adds `MyCommand` the app set of commands:
