add hint about how to disable the page.editUrl property

diff --git a/docs/modules/ROOT/pages/templates.adoc b/docs/modules/ROOT/pages/templates.adoc
index f74a28e..378fb6b 100644 (file)
--- a/docs/modules/ROOT/pages/templates.adoc
+++ b/docs/modules/ROOT/pages/templates.adoc
@@ -106,7 +106,9 @@ If there are multiple versions of the component, the canonical URL is the qualif
 If there's only a single version of the component, the canonical URL is the qualified URL of the current page.
 
 | page.editUrl
-| The URL to edit the current page, typically on GitHub.
+| The URL to edit the current page (typically a web-based editor on the git host).
+This value will not be set if the repository requires authentication or the repository URL embeds credentials.
+A quick way to disable this property (and thus the "Edit this Page" link) is to start the repository URL with `\https://git@`.
 
 | page.home
 | Indicates whether the current page is the home page of the site.