diff --git a/.gitignore b/.gitignore
index 7f05744..1e89ed7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
 # dev binary
 ladder
+tmp/main
 
 VERSION
 output.css
diff --git a/tmp/main b/tmp/main
deleted file mode 100755
index 9f91f2c..0000000
Binary files a/tmp/main and /dev/null differ