[PATCH v2] Update comment (addition of gtags) in scripts/tags.sh

[René Nyffenegger]

Commit f4ed1009fcea ("kbuild: add GNU GLOBAL tags generation") added
support for the GNU Global source tagging system. However, this addition
was not reflected in the script's header comment.

Fixes: f4ed1009fcea ("kbuild: add GNU GLOBAL tags generation")
Signed-off-by: René Nyffenegger <mail@xxxxxxxxxxxxxxxxxx>
---
v2 of this patch adds the "Fixes:" tag that was missing in
https://lore.kernel.org/all/20231215134246.6352-1-mail@xxxxxxxxxxxxxxxxxx/

 scripts/tags.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/tags.sh b/scripts/tags.sh
index a70d43723..cb9696134 100755
--- a/scripts/tags.sh
+++ b/scripts/tags.sh
@@ -3,7 +3,7 @@
 # Generate tags or cscope files
 # Usage tags.sh <mode>
 #
-# mode may be any of: tags, TAGS, cscope
+# mode may be any of: tags, gtags, TAGS, cscope
 #
 # Uses the following environment variables:
 # SUBARCH, SRCARCH, srctree
-- 
2.30.2