From 96a47a09ad95827d851ec0f7ac48bf87206c2c10 Mon Sep 17 00:00:00 2001
From: James R Swift <james.rt.swift@gmail.com>
Date: Sun, 14 Jul 2024 18:41:49 +0100
Subject: [PATCH] Retain diff files as artefacts

---
 .github/workflows/tests.yml | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index adf0cd7..5ea71bc 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -52,6 +52,16 @@ jobs:
       - name: Run test suite
         run: just test
 
+      - name: Archive diffs
+        uses: actions/upload-artifact@v4
+        if: always()
+        with:
+          name: diffs
+          path: |
+            tests/**/diff/*.png
+            tests/**/out/*.png
+          retention-days: 5
+
       - name: Build docs
         if: ${{ matrix.doc }}
         run: just doc