Merge pull request #353 from NCAR/dependabot/github_actions/mamba-org/setup-micromamba-2

Bump mamba-org/setup-micromamba from 1 to 2

Author: allibco

.github/workflows/ci.yaml

@@ -31,7 +31,7 @@ jobs:
         with:
           access_token: ${{ github.token }}
       - uses: actions/checkout@v3
-      - uses: mamba-org/setup-micromamba@v1
+      - uses: mamba-org/setup-micromamba@v2
         with:
           channels: conda-forge
           environment-file: ci/environment.yml
@@ -119,7 +119,7 @@ jobs:
           access_token: ${{ github.token }}
       - uses: actions/checkout@v3
       #   - uses: conda-incubator/setup-miniconda@v3
-      - uses: mamba-org/setup-micromamba@v1
+      - uses: mamba-org/setup-micromamba@v2
         with:
           channels: conda-forge
           #       channel-priority: strict