version: '{build}' image: Visual Studio 2019 platform: - x64 configuration: - Debug - Release install: - git submodule update --init --recursive build_script: - ps: .\.appveyor\build.ps1 test_script: - ps: .\.appveyor\test.ps1 for: - matrix: only: - image: Visual Studio 2019 environment: appveyor_boost_version: 1.71.0