diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..7db4e88
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,6 @@
+mod tcl;
+mod tests;
+
+fn main() {
+    println!("Hello, world!");
+}