second commit
diff --git a/README.md b/README.md
index 2722a5d..6eec045 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,2 @@
 use the following command to compile:
-g++ -g -std=c++0x <file>.cpp -o <file>
+g++ -g -std=c++0x recursion.cpp -o recursion