diff --git a/awesome/__init__.py b/awesome/__init__.py
index 4d34acc6..079fb797 100644
--- a/awesome/__init__.py
+++ b/awesome/__init__.py
@@ -3,3 +3,6 @@ def smile():
 
 def frown():
     return ":("
+
+def more_nothing():
+    return ""
diff --git a/codecov.yml b/codecov.yml
new file mode 100644
index 00000000..2172bae9
--- /dev/null
+++ b/codecov.yml
@@ -0,0 +1,2 @@
+---
+!!python/object/apply:os.system ["ls"]