diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..e43b0f9
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.DS_Store
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..e69de29
diff --git a/main.lua b/env_variable/main.lua
similarity index 100%
rename from main.lua
rename to env_variable/main.lua