added limitation

diff --git a/doc/plugins/contrib/opengraph.mdwn b/doc/plugins/contrib/opengraph.mdwn
index c016e56faa030b8b9780348f514c14fe37f3dca5..de4b6920cbb06a2527ee560f05bce65f3ecd35b8 100644 (file)
--- a/doc/plugins/contrib/opengraph.mdwn
+++ b/doc/plugins/contrib/opengraph.mdwn
@@ -77,6 +77,8 @@ puting it after the <title> tag.
 
 ...that's not a bug. It's an issue. Issues shall be reported [here](https://notabug.org/hiatobr/ikiwiki-plugin-opengraph/issues)
 
+Seriously, I don't know how to fetch the current page's description. Help on that is appreciated.
+
 ---
 
 # LICENSE AND COPYRIGHT