Fix two occurences of TESTNAME=ui/foo_functions

This commit fixes two occurences of the wrong path to the foo_functions example test in doc/adding-lints.md

1 files changed, 2 insertions, 2 deletions

diff --git a/doc/adding_lints.md b/doc/adding_lints.md
index 1f443000d6b..20810f0cab8 100644
--- a/doc/adding_lints.md
+++ b/doc/adding_lints.md
@@ -86,9 +86,9 @@ test. That allows us to check if the output is turning into what we want.
 
 Once we are satisfied with the output, we need to run
 `tests/ui/update-all-references.sh` to update the `.stderr` file for our lint.
-Please note that, we should run `TESTNAME=ui/foo_functions cargo uitest`
+Please note that, we should run `TESTNAME=foo_functions cargo uitest`
 every time before running `tests/ui/update-all-references.sh`.
-Running `TESTNAME=ui/foo_functions cargo uitest` should pass then. When we
+Running `TESTNAME=foo_functions cargo uitest` should pass then. When we
 commit our lint, we need to commit the generated `.stderr` files, too.
 
 ### Rustfix tests