Downgrade CI

.github/workflows/CI.yml

@@ -17,10 +17,8 @@ jobs:
       matrix:
         group:
           - Core
-          - Downstream
         version:
           - '1'
-          - '1.6'
     steps:
       - uses: actions/checkout@v4
       - uses: julia-actions/setup-julia@v1

.github/workflows/Downgrade.yml

@@ -0,0 +1,29 @@
+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@v1
+        with:
+          version: ${{ matrix.version }}
+      - uses: cjdoris/julia-downgrade-compat-action@v1
+#        if: ${{ matrix.version == '1.6' }}
+        with:
+          skip: Pkg,TOML
+      - uses: julia-actions/julia-buildpkg@v1
+      - uses: julia-actions/julia-runtest@v1

Project.toml

@@ -7,5 +7,5 @@ version = "1.8.0"
 StaticArrayInterface = "0d7ed370-da01-4f52-bd93-41d350b8b718"
 
 [compat]
-StaticArrayInterface = "1"
-julia = "1.6"
+StaticArrayInterface = "1.2"
+julia = "1.9"