Update build.yaml

Author: okuhara

.github/workflows/build.yaml

@@ -19,9 +19,11 @@ jobs:
           - os: ubuntu-latest
             build_command: make build ARCH=x64-modern COMP=gcc OS=linux
           - os: windows-latest
-            build_command: make build ARCH=x64 COMP=gcc OS=windows
+            build_command: |-
+              call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvars64.bat"
+              nmake -fnmakefile vc-w64-modern
           - os: macos-latest
-            build_command: make build ARCH=arm COMP=gcc OS=osx
+            build_command: make build ARCH=armv8.5-a COMP=clang OS=osx
 
     steps:
     - uses: actions/checkout@v4
@@ -31,6 +33,7 @@ jobs:
         mkdir -p bin
         cd src
         ${{ matrix.build_command }}
+      shell: ${{ matrix.os == 'windows-latest' && 'cmd' || 'bash' }}
 
     - uses: actions/upload-artifact@v4
       with: