From dc1b59ef9e04ba1a5967125133a57b0ae7d8cea7 Mon Sep 17 00:00:00 2001
From: Luc Perkins <lucperkins@gmail.com>
Date: Wed, 5 Jun 2024 14:44:04 -0700
Subject: [PATCH] Fix diff URL

---
 .github/workflows/update-downstream.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/update-downstream.yml b/.github/workflows/update-downstream.yml
index f3a39fc..3fa8411 100644
--- a/.github/workflows/update-downstream.yml
+++ b/.github/workflows/update-downstream.yml
@@ -27,7 +27,7 @@ jobs:
       SOURCE_PR_NUMBER: ${{ github.event.pull_request.number }}
       SOURCE_PR_URL: ${{ github.event.pull_request.html_url }}
       BASE_REF: ${{ github.event.pull_request.base.ref }}
-      DIFF_URL: https://github.com/${{ github.repository }}/compare/${{ github.head_ref }}..${{ github.sha }}
+      DIFF_URL: https://github.com/${{ github.repository }}/compare/${{ github.event.pull_request.base.ref }}..${{ github.sha }}
       GIT_USER: ${{ github.actor }}
       GIT_EMAIL: ${{ github.actor }}@users.noreply.github.com
       GIT_BRANCH: detsys-ts-update-${{ github.sha }}