SDL: Added testgeometry to the git ignore file

From 0c8277e9bdbc1e71e2589d59cfaaa82ea46614b3 Mon Sep 17 00:00:00 2001
From: Sam Lantinga <[EMAIL REDACTED]>
Date: Wed, 22 Sep 2021 09:30:28 -0700
Subject: [PATCH] Added testgeometry to the git ignore file

---
 .gitignore | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.gitignore b/.gitignore
index c1eb67f9d8..6b0b71d8af 100644
--- a/.gitignore
+++ b/.gitignore
@@ -120,6 +120,7 @@ test/testevdev
 test/testfile
 test/testfilesystem
 test/testgamecontroller
+test/testgeometry
 test/testgesture
 test/testgl2
 test/testgles