Use .conda in dev deployment

Author: mrvisscher

.github/workflows/main.yaml

@@ -136,4 +136,4 @@ jobs:
       - name: Upload the activity-browser-dev package
         run: |
           anaconda -t ${{ secrets.CONDA_UPLOAD_TOKEN }} upload \
-          /usr/share/miniconda/envs/build/conda-bld/noarch/*.tar.bz2
+          /usr/share/miniconda/envs/build/conda-bld/noarch/*.conda