diff --git a/README.md b/README.md
index 5af96b9..d86feb8 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,2 @@
 ## My project
+update README
diff --git a/code.py b/code.py
index 3ab3ec9..83807c0 100644
--- a/code.py
+++ b/code.py
@@ -1 +1,2 @@
-a - b
+a + b + c
+# comment