try windows runner for 1.7.0-OTP-21

Author: nrednav

.github/workflows/ci.yml

@@ -7,27 +7,37 @@ on:
       - dev
 
 jobs:
-  test:
-    name: Test
+  test-latest:
+    name: Test (v1.18.4, OTP-28)
     runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - elixir: '1.7.0'
-            otp: '21.0'
-
-          - elixir: '1.18.4'
-            otp: '28.0'
     steps:
       - name: Checkout Repository
         uses: actions/checkout@v4
 
       - name: Setup Elixir
         uses: erlef/setup-beam@v1
         with:
-          elixir-version: ${{ matrix.elixir }}
-          otp-version: ${{ matrix.otp }}
+          elixir-version: '1.18.4'
+          otp-version: '28.0'
+
+      - name: Install Dependencies
+        run: mix deps.get
+
+      - name: Run Tests
+        run: mix test
+
+  test-oldest:
+    name: Test (v1.7.0, OTP-21)
+    runs-on: windows-2022
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+
+      - name: Setup Elixir
+        uses: erlef/setup-beam@v1
+        with:
+          elixir-version: '1.7.0'
+          otp-version: '21.0'
 
       - name: Install Dependencies
         run: mix deps.get