diff --git a/examples/variables/variables.sh b/examples/variables/variables.sh
index 9c3e69e..6513b1d 100644
--- a/examples/variables/variables.sh
+++ b/examples/variables/variables.sh
@@ -3,4 +3,4 @@ initial
 1 2
 true
 0
-apple
\ No newline at end of file
+apple