From 8f4408433387fdc315c7840fa47df74738668fda Mon Sep 17 00:00:00 2001
From: Chengyu HAN <cyhan.dev@outlook.com>
Date: Sat, 14 Dec 2024 19:45:23 +0800
Subject: [PATCH] ci: add downgrade test

---
 .github/workflows/downgrade.yml | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 .github/workflows/downgrade.yml

diff --git a/.github/workflows/downgrade.yml b/.github/workflows/downgrade.yml
new file mode 100644
index 0000000..2fe127c
--- /dev/null
+++ b/.github/workflows/downgrade.yml
@@ -0,0 +1,27 @@
+name: Downgrade
+on:
+  pull_request:
+    branches:
+      - master
+    paths-ignore:
+      - 'docs/**'
+  push:
+    branches:
+      - master
+    paths-ignore:
+      - 'docs/**'
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        version: ['1']
+    steps:
+      - uses: actions/checkout@v4
+      - uses: julia-actions/setup-julia@v2
+        with:
+          version: ${{ matrix.version }}
+      - uses: julia-actions/julia-downgrade-compat@v1
+      - uses: julia-actions/julia-buildpkg@v1
+      - uses: julia-actions/julia-runtest@v1