More verbose on windows and set proper archs

.github/workflows/build_cibuildwheel.yml

@@ -32,9 +32,7 @@ jobs:
           CIBW_ARCHS: auto64
           CIBW_ARCHS_MACOS: universal2
           CIBW_ENVIRONMENT_MACOS: MACOSX_DEPLOYMENT_TARGET=10.15
-          # max number of jobs, default eqs # logical processors; https://developercommunity.visualstudio.com/t/limit-cpu-usage-of-visual-studio/436208#T-N742131
-          # CIBW_ENVIRONMENT_WINDOWS: EnforceProcessCountAcrossBuilds=true MultiProcMaxCount=1 
-          CIBW_ENVIRONMENT_WINDOWS: PreferredToolArchitecture=x64 
+          CIBW_BUILD_VERBOSITY_WINDOWS: 2
           CIBW_SKIP: "*pypy*linux* *cp36*"
 
       - uses: actions/upload-artifact@v2

CMakeLists.txt

-set(CMAKE_OSX_ARCHITECTURES arm64 x86_64)
+set(CMAKE_OSX_ARCHITECTURES x86_64;arm64 CACHE INTERNAL "archs for osx")
 cmake_minimum_required(VERSION 3.16)
 project(teqp)
 enable_testing()