diff --git a/code/bluetreebranch.js b/code/bluetreebranch.js
new file mode 100644
index 0000000..a8141d3
--- /dev/null
+++ b/code/bluetreebranch.js
@@ -0,0 +1 @@
+console.log("Hello, world!");
diff --git a/code/hello_world.js b/code/hello_world.js
deleted file mode 100644
index 06f320c..0000000
--- a/code/hello_world.js
+++ /dev/null
@@ -1 +0,0 @@
-console.log("Hello, world!");
\ No newline at end of file