message: Fixed Wrong command in build instructions for windows
  Summary:
  Fix for
  Closes
diff: @@ -98,8 +98,8 @@ cmake .. -G Ninja
  On Windows, first, get `CMAKE_TOOLCHAIN_FILE` from the output of `"vcpkg integrate install"`, and then:
  ```
  -cmake .. -G "Visual Studio 15 2017 Win64"`
  - -DVCPKG_TARGET_TRIPLET=x64-windows-static`
  +cmake .. -G "Visual Studio 15 2017 Win64"
  + -DVCPKG_TARGET_TRIPLET=x64-windows-static
  -DCMAKE_TOOLCHAIN_FILE="C:/tools/vcpkg/scripts/buildsystems/vcpkg.cmake"
  ```
  