use green instead of downstream green
diff --git a/.bazelci/presubmit.yml b/.bazelci/presubmit.yml
index b0a4931..c0dcbbd 100644
--- a/.bazelci/presubmit.yml
+++ b/.bazelci/presubmit.yml
@@ -48,7 +48,7 @@
     <<: *common
   examples:
     platform: ubuntu1804
-    bazel: last_downstream_green
+    bazel: last_green
     build_targets:
     - "//examples/test_cc_shared_library/..."
     - "//examples/test_cc_shared_library/diamond_inheritance/..."