try matrix for win ci

.github/workflows/ci.yml

@@ -101,7 +101,7 @@ jobs:
             BUILD_EXAMPLE: 'ON'
             USE_STD_FORMAT: 'OFF'
             CXX_STANDARD: 11
-          - GENERATOR: '"Visual Studio 15 2017 Win64"'
+          - GENERATOR: '"Visual Studio 15 2017" -A x64'
             BUILD_TYPE: Release
             BUILD_SHARED: 'ON'
             FATAL_ERRORS: 'OFF'
@@ -110,7 +110,7 @@ jobs:
             BUILD_EXAMPLE: 'ON'
             USE_STD_FORMAT: 'OFF'
             CXX_STANDARD: 11
-          - GENERATOR: '"Visual Studio 15 2017 Win64"'
+          - GENERATOR: '"Visual Studio 15 2017" -A x64'
             BUILD_TYPE: Release
             BUILD_SHARED: 'ON'
             FATAL_ERRORS: 'OFF'
@@ -158,17 +158,17 @@ jobs:
         run: |
           mkdir build
           cd build
-          cmake -G ${{ matrix.config.GENERATOR }} '
+          cmake -G ${{ matrix.config.GENERATOR }} `
-            -D CMAKE_BUILD_TYPE=${{ matrix.config.BUILD_TYPE }} '
+            -D CMAKE_BUILD_TYPE=${{ matrix.config.BUILD_TYPE }} `
-            -D BUILD_SHARED_LIBS=${{ matrix.config.BUILD_SHARED }} '
+            -D BUILD_SHARED_LIBS=${{ matrix.config.BUILD_SHARED }} `
-            -D SPDLOG_WCHAR_SUPPORT=${{ matrix.config.WCHAR }} '
+            -D SPDLOG_WCHAR_SUPPORT=${{ matrix.config.WCHAR }} `
-            -D SPDLOG_WCHAR_FILENAMES=${{ matrix.config.WCHAR_FILES }} '
+            -D SPDLOG_WCHAR_FILENAMES=${{ matrix.config.WCHAR_FILES }} `
-            -D SPDLOG_BUILD_EXAMPLE=${{ matrix.config.BUILD_EXAMPLE }} '
+            -D SPDLOG_BUILD_EXAMPLE=${{ matrix.config.BUILD_EXAMPLE }} `
-            -D SPDLOG_BUILD_EXAMPLE_HO=${{ matrix.config.BUILD_EXAMPLE }} '
+            -D SPDLOG_BUILD_EXAMPLE_HO=${{ matrix.config.BUILD_EXAMPLE }} `
-            -D SPDLOG_BUILD_TESTS=ON '
+            -D SPDLOG_BUILD_TESTS=ON `
-            -D SPDLOG_BUILD_TESTS_HO=OFF '
+            -D SPDLOG_BUILD_TESTS_HO=OFF `
-            -D SPDLOG_BUILD_WARNINGS=${{ matrix.config.FATAL_ERRORS }} '
+            -D SPDLOG_BUILD_WARNINGS=${{ matrix.config.FATAL_ERRORS }} `
-            -D SPDLOG_USE_STD_FORMAT=${{ matrix.config.USE_STD_FORMAT }} '
+            -D SPDLOG_USE_STD_FORMAT=${{ matrix.config.USE_STD_FORMAT }} `
             -D CMAKE_CXX_STANDARD=${{ matrix.config.CXX_STANDARD }} ..
 
       - name: Build