[gimp-help/gimp-help-2-10] gitignore: add `test-driver` created by autogen.sh.

[Jehan <jehanp src gnome org>]

commit 64839b9b5b1e0d21ef19aecb08d69b1684c0b32f
Author: Jehan <jehan girinstud io>
Date:   Mon Mar 21 13:46:54 2022 +0100

    gitignore: add `test-driver` created by autogen.sh.

 .gitignore | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/.gitignore b/.gitignore
index bc074bdf8..ff087470a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -20,6 +20,7 @@ log
 html
 pdf
 odf
+/test-driver
 *.tar.gz
 *.tar.bz2
 *.zip