Add debug.txt.1 to .gitignore (#9081)

This should have been done in #8904.

diff --git a/.gitignore b/.gitignore
index 57c973d4793eb0d929b59fe6ca197301ef00e7d5..ce0838357ec2204e3e0fe7451d25a62d6a51f8c3 100644 (file)
--- a/.gitignore
+++ b/.gitignore
@@ -55,6 +55,7 @@ gtags.files
 ## Configuration/log files
 minetest.conf
 debug.txt
+debug.txt.1
 
 ## Other files generated by Minetest
 screenshot_*.png