.net の複数バージョンのインストールテスト

Author: Rouden

.github/workflows/ci.yml

@@ -9,9 +9,12 @@ jobs:
 
     steps:
     - uses: actions/checkout@v2
-    - uses: actions/setup-dotnet@v1
+    - uses: actions/setup-dotnet@v4
       with:
-        dotnet-version: 3.1.101
+        dotnet-version: |
+          3.1.101
+          8.0.x
+          9.0.x
     - run: dotnet test
       working-directory: ./dotnet
     - name: Remove old artifacts