We don't use appveyor

.appveyor.yml

@@ -1,49 +0,0 @@
-image: Visual Studio 2019
-
-environment:
-  DEPLOY_DIR: Spectral-%APPVEYOR_BUILD_VERSION%
-  matrix:
-  - QTDIR: C:\Qt\5.15\msvc2019_64
-    VCVARS: "C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\Community\\VC\\Auxiliary\\Build\\vcvars64.bat"
-    PLATFORM:
-
-init:
-  - call "%QTDIR%\bin\qtenv2.bat"
-  - set PATH=%PATH%;C:\Qt\Tools\QtCreator\bin
-  - call "%VCVARS%" %platform%
-  - cd /D "%APPVEYOR_BUILD_FOLDER%"
-
-before_build:
-  - git submodule update --init --recursive
-  - git clone https://gitlab.matrix.org/matrix-org/olm.git
-  - cd olm
-  - cmake -LA -G "NMake Makefiles JOM" -H. -Bbuild -DCMAKE_BUILD_TYPE=RelWithDebInfo -DCMAKE_INSTALL_PREFIX="install" -DBUILD_SHARED_LIBS=NO
-  - cmake --build build --target install
-  - cd ..
-  - git clone https://github.com/frankosterfeld/qtkeychain.git
-  - cd qtkeychain
-  - cmake -LA -G "NMake Makefiles JOM" -H. -Bbuild -DCMAKE_CXX_FLAGS="/EHsc /W3" -DCMAKE_BUILD_TYPE=RelWithDebInfo -DCMAKE_INSTALL_PREFIX="install" -DQTKEYCHAIN_STATIC=ON
-  - cmake --build build --target install
-  - cd ..
-  - git clone https://github.com/commonmark/cmark.git
-  - cd cmark
-  - cmake -LA -G "NMake Makefiles JOM" -H. -Bbuild -DCMAKE_CXX_FLAGS="/EHsc /W3" -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX="install" -DCMARK_SHARED=ON -DCMARK_STATIC=OFF -DCMARK_TESTS=OFF
-  - cmake --build build --target install
-  - cd ..
-
-build_script:
-  - cmake -LA -G "NMake Makefiles JOM" -H. -Bbuild -DCMAKE_CXX_FLAGS="/EHsc /W3" -DBUILD_SHARED_LIBS=OFF -DCMAKE_BUILD_TYPE=RelWithDebInfo -DCMAKE_INSTALL_PREFIX="%DEPLOY_DIR%" -DUSE_INTREE_LIBQMC=1 -DQt5Keychain_DIR="qtkeychain/install/lib/cmake/Qt5Keychain" -DOlm_DIR=olm/install/lib/cmake/Olm -DCMARK_LIBRARY=C:/projects/spectral/cmark/install/lib/cmark.lib -DCMARK_INCLUDE_DIR=C:/projects/spectral/cmark/install/include -DDEPLOY_VERBOSITY=%DEPLOY_VERBOSITY%
-  - cmake --build build
-
-after_build:
-  - cmake --build build --target install
-  - windeployqt --release --qmldir qml --qmldir imports "%DEPLOY_DIR%\spectral.exe"
-
-  - copy C:\projects\spectral\cmark\install\lib\cmark.lib "%DEPLOY_DIR%\"
-  - copy C:\projects\spectral\cmark\install\bin\cmark.dll "%DEPLOY_DIR%\"
-
-  - 7z a spectral.zip "%DEPLOY_DIR%\*"
-
-artifacts:
-  - path: spectral.zip
-    name: portable