[LyX/2.4.x] Ignore all build* directories

[Richard Kimberly Heck]

commit 368f10571aab8b6796218a1ac70b98a940e45722
Author: Richard Kimberly Heck <rikiheck at lyx.org>
Date:   Tue Apr 2 22:03:53 2024 -0400

    Ignore all build* directories
---
 .gitignore | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.gitignore b/.gitignore
index 5b86db561a..3667bd0a0a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -17,7 +17,7 @@ stamp-h1
 *.old
 *.bak
 *.patch
-build/
+build*/
 CMakeLists.txt.user
 .dirstamp
 /src/tex2lyx/test/*.lyx.tex