From ab4dd701645d9a20632b1a26f360097f353472de Mon Sep 17 00:00:00 2001
From: "Jun Siang Cheah (aider)" <git@jscheah.me>
Date: Sun, 1 Sep 2024 22:55:12 +0100
Subject: [PATCH] refactor: Use output instead of exit code to check for diffs
 in update-readme workflow

---
 .github/workflows/update-readme.yml | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/update-readme.yml b/.github/workflows/update-readme.yml
index 7172a58..62d6e39 100644
--- a/.github/workflows/update-readme.yml
+++ b/.github/workflows/update-readme.yml
@@ -31,15 +31,16 @@ jobs:
       - name: Check for changes
         id: changes
         run: |
-          git diff --exit-code
+          git diff > changes.diff
+          echo "diff=$(cat changes.diff)" >> $GITHUB_OUTPUT
       - name: Commit changes
-        if: steps.changes.outputs.exit_code != '0'
+        if: steps.changes.outputs.diff != ''
         uses: stefanzweifel/git-auto-commit-action@v5
         with:
           commit_message: "Update README with latest models"
           branch: update-readme-${{ github.run_id }}
       - name: Create Pull Request
-        if: steps.changes.outputs.exit_code != '0'
+        if: steps.changes.outputs.diff != ''
         uses: peter-evans/create-pull-request@v6
         with:
           title: "Update README with latest models"