Update the appveyor script

appveyor.yml

@@ -4,25 +4,11 @@ pull_requests:
 environment:
   ProjectVersion: build$(APPVEYOR_BUILD_VERSION)
   matrix:
-  - PYTHON: C:\PYTHON36
+    - PYTHON: C:\Python38-x64
 install:
-  - ps: 'if(Test-Path env:APPVEYOR_REPO_TAG_NAME) {$env:ProjectVersion=$env:APPVEYOR_REPO_TAG_NAME}'
-  - '%PYTHON%\python.exe --version'
-  - '%PYTHON%\Scripts\pip install pyinstaller'
-  - '%PYTHON%\Scripts\pip install markdown'
-  - '%PYTHON%\python.exe -m markdown README.md > README.html'
-  - '%PYTHON%\Scripts\pyinstaller bundle\EntranceRandomizer.spec'
-  - 'mkdir dist\EntranceRandomizer\ext'
-  - 'move dist\EntranceRandomizer\*.pyd dist\EntranceRandomizer\ext'
-  - 'move dist\EntranceRandomizer\tcl*.dll dist\EntranceRandomizer\ext'
-  - 'move dist\EntranceRandomizer\tk*.dll dist\EntranceRandomizer\ext'
-  - ps: '$env:ER_Version= &"$env:PYTHON\python.exe" -c "import Main; import re; print(re.match(''[0-9]+\\.[0-9]+\\.[0-9]+'',Main.__version__).group(0))"'
-  - '"%WIX%\bin\heat.exe" dir "dist\EntranceRandomizer" -sfrag -srd -suid -dr INSTALLDIR -cg ERFiles -ag -template fragment -t bundle\components.xslt -out build\components.wxs'
-  - '"%WIX%\bin\candle.exe" -out build\ bundle\*.wxs build\*.wxs'
-  - '"%WIX%\bin\light.exe" -ext WixUIExtension build\*.wixobj -o dist\EntranceRandomizer-Installer-%ProjectVersion%-win32.msi -b dist\EntranceRandomizer'
-build: off
+  - cmd: pip install -r requirements.txt --upgrade
+build_script:
+  - cmd: setup.py build_exe
 artifacts:
-- path: dist/EntranceRandomizer*.msi
-  name: EntranceRandomizer-Installer-$(ProjectVersion)-win32.msi
-- path: dist/EntranceRandomizer/
-  name: EntranceRandomizer-Raw-$(ProjectVersion)-win32.zip
+  - path: build\exe.win-amd64-3.8\
+    name: Berserker_Multiworld_{branch}_{version}.zip