Update `racy.c` reference

Signed-off-by: Emmanuel Ferdman <[email protected]>

diff --git a/README.md b/README.md
index 7e0f157..65116b5 100644 (file)
--- a/README.md
+++ b/README.md
@@ -333,7 +333,7 @@ run the index tests:
 
 To run a single test named `index::racy::diff`, which corresponds to
 the test function
-[`test_index_racy__diff`](https://github.com/libgit2/libgit2/blob/main/tests/index/racy.c#L23):
+[`test_index_racy__diff`](https://github.com/libgit2/libgit2/blob/main/tests/libgit2/index/racy.c#L22):
 
        $ ./libgit2_tests -sindex::racy::diff