Update textMetadata documentation

Change-Id: I469d3c954688efd078ba3cb442a18891fa3ea36f
diff --git a/man/textMetadata-KorAPConnection-method.Rd b/man/textMetadata-KorAPConnection-method.Rd
index 170f3e0..aadbee3 100644
--- a/man/textMetadata-KorAPConnection-method.Rd
+++ b/man/textMetadata-KorAPConnection-method.Rd
@@ -21,10 +21,12 @@
 \description{
 Retrieves metadata for a text, identified by its sigle (id) using the corresponding KorAP API
 (see \href{https://github.com/KorAP/Kustvakt/wiki/Service:-Metadata-Retrieval}{Kustvakt Wiki}).
+To retrieve the metadata for every text in a virtual corpus, use \code{\link[=corpusQuery]{corpusQuery()}}
+with \verb{<base/s=t>} as query, instead.
 }
 \examples{
 \dontrun{
-KorAPConnection() \%>\% textMetadata(c("WUD17/A97/08542", "WUD17/B96/57558", "WUD17/A97/08541"))
+KorAPConnection() |> textMetadata(c("WUD17/A97/08542", "WUD17/B96/57558", "WUD17/A97/08541"))
 }
 
 }