diff --git a/.gitignore b/.gitignore
index 65f49ab..3e7c4b4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,3 @@
 /target
 **/*.rs.bk
-*.gcode
+./*.gcode
diff --git a/tests/square.gcode b/tests/square.gcode
new file mode 100644
index 0000000..e69de29