use runner.os

To allows future Windows additions to the test matrix.

Co-authored-by: Sutou Kouhei <[email protected]>

Author: kevinAlbs

.github/workflows/cmake.yml

@@ -34,15 +34,15 @@ jobs:
           build/libutf8proc.*
           build/Debug/utf8proc.*
     - name: Test Consuming (Windows)
-      if: ${{ matrix.os == 'windows-latest' }}
+      if: runner.os = 'Windows'
       run: |
         cmake --install build --prefix tmp/install --config Debug
         cmake -S test/app -B test/app/build -DCMAKE_INSTALL_PREFIX=tmp/install
         cmake --build test/app/build
         $Env:PATH = "$PWD\tmp\install\bin;$Env:PATH"
         test/app/build/Debug/app.exe
     - name: Test Consuming (Unix)
-      if: ${{ matrix.os != 'windows-latest' }}
+      if: runner.os != 'Windows'
       run: |
         cmake --install build --prefix tmp/install
         cmake -S test/app -B test/app/build -DCMAKE_INSTALL_PREFIX=tmp/install