appveyor: fixup SDL2_MIXER_MOVE

appveyor.yml

@@ -14,7 +14,7 @@ environment:
  SDL2_MOVE: SDL2-2.0.4\i686-w64-mingw32
  SDL2_MIXER_URL: https://www.libsdl.org/projects/SDL_mixer/release/SDL2_mixer-devel-2.0.1-mingw.tar.gz
  SDL2_MIXER_ARCHIVE: SDL2_mixer-devel-2.0.1-mingw.tar
- SDL2_MIXER_MOVE: SDL2_mixer-2.0.1/i686-w64-mingw32
+ SDL2_MIXER_MOVE: SDL2_mixer-2.0.1\i686-w64-mingw32
 
 install:
 - if not exist "%SDL2_ARCHIVE%.gz" appveyor DownloadFile "%SDL2_URL%" -FileName "%SDL2_ARCHIVE%.gz"
@@ -23,6 +23,7 @@ install:
 - 7z x -y "%TMP%\%SDL2_ARCHIVE%" -o%TMP% >null
 - 7z x -y "%SDL2_MIXER_ARCHIVE%.gz" -o%TMP% >null
 - 7z x -y "%TMP%\%SDL2_MIXER_ARCHIVE%" -o%TMP% >null
+
 #- robocopy /S /xx /ns /nc /nfl /ndl /np %TMP%\%SDL2_MOVE% %MINGW_SDK% || exit 0
 #- ps: (Get-Content [System.Environment]::ExpandEnvironmentVariables("%TMP%\%SDL2_MOVE%\bin\sdl2-config"))                  | ForEach-Object { $_ -replace "/usr/local/cross-tools/i686-w64-mingw32", [System.Environment]::ExpandEnvironmentVariables("%MINGW_SDK%") } | Set-Content [System.Environment]::ExpandEnvironmentVariables("%MINGW_SDK%\bin\sdl2-config")
 #- ps: (Get-Content [System.Environment]::ExpandEnvironmentVariables("%TMP%\%SDL2_MOVE%\lib\cmake\SDL2\sdl2-config.cmake")) | ForEach-Object { $_ -replace "/usr/local/cross-tools/i686-w64-mingw32", [System.Environment]::ExpandEnvironmentVariables("%MINGW_SDK%") } | Set-Content [System.Environment]::ExpandEnvironmentVariables("%MINGW_SDK%\lib\cmake\SDL2\sdl2-config.cmake")