Remove appveyor CI since we now have Github Actions for Windows

appveyor.yml

@@ -1,61 +0,0 @@
-image:
-- Visual Studio 2019
-#- Visual Studio 2019 Preview
-
-platform:
-- x64
-- x86
-#- Any CPU
-
-configuration:
- - Debug
- - RelWithDebInfo
- - Release
-
-version: '{branch}-{build}'
-
-init:
-- echo %NUMBER_OF_PROCESSORS%
-- echo %PLATFORM%
-- echo %APPVEYOR_BUILD_WORKER_IMAGE%
-- set arch=32
-- if "%PLATFORM%"=="x64" ( set arch=64)
-- set VisualStudioVersion=2019
-- if "%APPVEYOR_BUILD_WORKER_IMAGE%" == "Visual Studio 2019 Preview" ( set VisualStudioVersion=Preview)
-- cmd: call "C:\Program Files (x86)\Microsoft Visual Studio\%VisualStudioVersion%\Community\VC\Auxiliary\Build\vcvars%arch%.bat"
-
-install:
-  - choco install -y dokany --version 1.2.1.2000 --installargs INSTALLDEVFILES=1
-  - pip install conan
-  - conan --version
-  - cmake --version
-  - conan profile new default --detect
-  # note: Conan misdetects our x86 CI platform as x64, fix that
-  - if "%PLATFORM%"=="x86" ( conan profile update settings.arch=x86 default )
-  - if "%PLATFORM%"=="x86" ( conan profile update settings.arch_build=x86 default )
-
-build_script:
-  - cmd: mkdir build
-  - cmd: cd build
-  # note: The cmake+ninja workflow requires us to set build type in both cmake commands ('cmake' and 'cmake --build'), otherwise the cryfs.exe will depend on debug versions of the visual studio c++ runtime (i.e. msvcp140d.dll)
-  # note: The CMAKE_SYSTEM_VERSION variable is set to 10.0.18362.0 because as of this writing, appveyor uses 10.0.17763.0 and that has a bug, see https://developercommunity.visualstudio.com/content/problem/343296/sdk-and-experimentalpreprocessor.html
-  - cmd: cmake .. -DCMAKE_BUILD_TYPE=%CONFIGURATION% -DBUILD_TESTING=on -DDOKAN_PATH="C:/Program Files/Dokan/DokanLibrary-1.2.1" -DCMAKE_SYSTEM_VERSION="10.0.18362.0"
-  - cmd: cmake --build . --config %CONFIGURATION%
-  - cmd: .\test\gitversion\%CONFIGURATION%\gitversion-test.exe
-  # cpp-utils-test disables ThreadDebuggingTest_ThreadName.*_thenIsCorrect because the appveyor image is too old to support the API needed for that
-  - cmd: .\test\cpp-utils\%CONFIGURATION%\cpp-utils-test.exe --gtest_filter=-ThreadDebuggingTest_ThreadName.*_thenIsCorrect
-  #- cmd: .\test\fspp\fspp-test.exe
-  - cmd: .\test\parallelaccessstore\%CONFIGURATION%\parallelaccessstore-test.exe
-  - cmd: .\test\blockstore\%CONFIGURATION%\blockstore-test.exe
-  - cmd: .\test\blobstore\%CONFIGURATION%\blobstore-test.exe
-  - cmd: .\test\cryfs\%CONFIGURATION%\cryfs-test.exe
-  #- cmd: .\test\cryfs-cli\%CONFIGURATION%\cryfs-cli-test.exe
-
-  - cmd: cpack -C %CONFIGURATION% --verbose -G WIX
-
-on_failure:
-  - cmd: type C:\projects\cryfs\build\_CPack_Packages\win64\WIX\wix.log
-
-artifacts:
- - path: build/cryfs-*.msi
-   name: CryFS