README: fix URL
diff --git a/README.md b/README.md
index 9635f0b..150f082 100644
--- a/README.md
+++ b/README.md
@@ -107,7 +107,7 @@
 fmt.Printf("fibonacci(10) = %v\n", v) // fibonacci(10) = [0, 1, 1, 2, 3, 5, 8, 13, 21, 34]
 ```
 
-See [starlark/example_test.go](blob/master/starlark/example_test.go) for more examples.
+See [starlark/example_test.go](starlark/example_test.go) for more examples.
 
 ### Contributing