clarify wording

diff --git a/IkiWiki/Rcs/git.pm b/IkiWiki/Rcs/git.pm
index bcf3170020fb707c4b8f34245b7ee1421807e152..7f4bd0a082aa64861a253b6dcd1196b99031987a 100644 (file)
--- a/IkiWiki/Rcs/git.pm
+++ b/IkiWiki/Rcs/git.pm
@@ -41,7 +41,7 @@ hook(type => "getsetup", id => "git", call => sub { #{{{
                gitorigin_branch => {
                        type => "string",
                        default => "origin",
-                       description => "where to pull and push changes (unset to not pull/push)",
+                       description => "where to pull and push changes (set to empty string to disable)",
                        safe => 0, # paranoia
                        rebuild => 0,
                },