Update .appveyor.yml

on_success:

- cd ../

- conda build -q recipe/

- ps: $builddir = conda build recipe --output

- ps: $parameters = '-t', "$Env:CONDA_UPLOAD_TOKEN", 'upload', "$builddir", '-l',

                    "dev", '--force', '--no-progress'

- ps: & cmd /c 'anaconda 2>&1' $parameters

- ps:

      $tar_glob = ".\conda-bld\win-*\${Env:PYPKG}-${Env:APPVEYOR_REPO_TAG_NAME}-*.tar.bz2";

      Write-Host "tar_glob $tar_glob";

      if ($Env:APPVEYOR_REPO_TAG_NAME -like "*dev*") {

        $anaconda_label = "dev"

      } else {

        $anaconda_label = "main"

      };

      Write-Host "anaconda_label $anaconda_label";

      $parameters = '-t', "$Env:CONDA_UPLOAD_TOKEN", 'upload', "$tar_glob", '-l',

                    "$anaconda_label", '--force', '--no-progress';

      & cmd /c 'anaconda 2>&1' $parameters;