switch to year versions

Author: hanickadot

.github/workflows/tests.yml

@@ -63,15 +63,15 @@ jobs:
   msvc:
     strategy:
       matrix:
-        version: [14.29, 14.33]
+        version: [2019, 2022]
       fail-fast: false
-    name: "MSVC ${{ matrix.version }} (C++20)"
+    name: "MSVC (Visual Studio ${{ matrix.version }}) (C++20)"
     runs-on: windows-2022
     steps:
       - name: Add MSVC ${{ matrix.version }} to PATH
         uses: ilammy/msvc-dev-cmd@v1
         with:
-          toolset: ${{ matrix.version }}
+          vsversion: ${{ matrix.version }}
       - name: "Install Ninja & CMake"
         run: choco install ninja cmake
       - uses: actions/checkout@v2