Update reusable-package.yml

Author: ateoi

.github/workflows/reusable-package.yml

@@ -5,6 +5,8 @@ jobs:
   package:
     runs-on: windows-latest
     steps:
+      - name: Add msbuild to PATH
+        uses: microsoft/[email protected]
       - uses: actions/checkout@v3
       - name: Build package
         shell: pwsh