[elpa] externals/xref-union eda0623b1c 7/7: Update outdated documentation in Commentary

[ELPA Syncer]

branch: externals/xref-union
commit eda0623b1c65f8ca1537f901ae9daed9886d115b
Author: Philip Kaludercic <philipk@posteo.net>
Commit: Philip Kaludercic <philipk@posteo.net>

    Update outdated documentation in Commentary
---
 xref-union.el | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/xref-union.el b/xref-union.el
index 232b62c8d4..6749665a05 100644
--- a/xref-union.el
+++ b/xref-union.el
@@ -30,9 +30,9 @@
 ;; exclude certain modes, take a look at the user option
 ;; `xref-union-excluded-backends'.
 
-;; You can also manually make use of `xref-union' by adding an object
-;; of the form (union XREF-BACKEND-1 XREF-BACKEND-2 ...) to
-;; `xref-backend-functions'
+;; You can also manually make use of `xref-union' by adding an
+;; function that returns an object of the form (union XREF-BACKEND-1
+;; XREF-BACKEND-2 ...) to `xref-backend-functions'.
 
 ;;; Code: