Update msbuild.yml

Author: DecoderCoder

.github/workflows/msbuild.yml

@@ -37,7 +37,7 @@ jobs:
       uses: lukka/run-vcpkg@v11
       with:
         runVcpkgInstall: true
-        vcpkgJsonGlob: '**/vcpkg/vcpkg.json'
+        vcpkgJsonGlob: '${{env.GITHUB_WORKSPACE}}/vcpkg/vcpkg.json'
 
     - name: Add MSBuild to PATH
       uses: microsoft/[email protected]