Merge pull request #560 from pytroll/dependabot/github_actions/conda-incubator/setup-miniconda-3

Bump conda-incubator/setup-miniconda from 2 to 3

Author: djhoese

.github/workflows/ci.yaml

@@ -33,7 +33,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Setup Conda Environment
-        uses: conda-incubator/setup-miniconda@v2
+        uses: conda-incubator/setup-miniconda@v3
         with:
           miniforge-variant: Mambaforge
           miniforge-version: latest