Removes conda build for osx-arm64 platform (#12)

* Fixed conda-build variant

* Removes osx-arm64 build

* Fixed conda workflow

Author: Charlles Abreu

.github/workflows/Conda.yml

@@ -21,9 +21,6 @@ jobs:
           - os: macos-latest
             platform: osx-64
 
-          - os: macos-latest
-            platform: osx-arm64
-
     steps:
       - uses: actions/checkout@v3
 
@@ -47,10 +44,10 @@ jobs:
         working-directory: ./devtools/conda-recipes/anaconda
         run: |
           export PLUGIN_VERSION=${{ github.ref_name }}
-          export PLUGIN_VERSION=v0.1.0
+          [ "$GITHUB_EVENT_NAME" == "pull_request" ] && export PLUGIN_VERSION=v0.0.0
           echo "::group::Building conda package for version $PLUGIN_VERSION"
           outdir=$(mktemp -d)
-          conda mambabuild . --no-anaconda-upload --variants "{platform: ${{ matrix.platform }}}" --output-folder $outdir
+          conda mambabuild . --no-anaconda-upload --variants "{target_platform: ${{ matrix.platform }}}" --output-folder $outdir
           echo "::endgroup::"
           echo "::group::Uploading packages to mdtools conda channel"
           if [ "$GITHUB_EVENT_NAME" == "pull_request" ]; then