CSS Include: Fix handling of "rel" property. (#7)

Author: stefanseifert

changes.xml

@@ -27,6 +27,9 @@
       <action type="fix" dev="sseifert" issue="6">
         Ensure request context path is added to client library URLs.
       </action>
+      <action type="fix" dev="sseifert" issue="7">
+        CSS Include: Fix handling of "rel" property.
+      </action>
       <action type="update" dev="sseifert">
         Switch to AEM 6.5.17 as minimum version.
       </action>

src/main/webapp/app-root/sightly/templates/clientlib.html

@@ -27,7 +27,7 @@
      * @param rel prefetch|preload see https://developer.mozilla.org/en-US/docs/Web/HTML/Attributes/rel
      * @param customAttributes List of custom attributes, each list item in syntax 'attr=value' or just 'attr'
      */-->
-<template data-sly-template.css="${@ categories, customAttributes}">
+<template data-sly-template.css="${@ categories, rel, customAttributes}">
   <sly data-sly-test="${request.getResourceResolver}"
       data-sly-use.clientlib="${'io.wcm.wcm.ui.clientlibs.components.CSSInclude' @
       categories=categories, rel=rel, customAttributes=customAttributes}">