Bump mamba-org/setup-micromamba from 1.5.0 to 1.6.0 (#34)

* Bump mamba-org/setup-micromamba from 1.5.0 to 1.6.0

Bumps [mamba-org/setup-micromamba](https://github.com/mamba-org/setup-micromamba) from 1.5.0 to 1.6.0.
- [Release notes](https://github.com/mamba-org/setup-micromamba/releases)
- [Commits](mamba-org/setup-micromamba@54d4d59...db1df3b)

---
updated-dependencies:
- dependency-name: mamba-org/setup-micromamba
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/ci.yml

@@ -58,9 +58,7 @@ jobs:
       - name: Checkout branch
         uses: actions/checkout@v4
       - name: Set up micromamba
-        uses: mamba-org/setup-micromamba@54d4d5980e1a4aa7cdc8b050cf2d19b7e262ce18
-      - name: Add micromamba to GITHUB_PATH
-        run: echo "${HOME}/micromamba-bin" >> "$GITHUB_PATH"
+        uses: mamba-org/setup-micromamba@db1df3ba9e07ea86f759e98b575c002747e9e757
       - name: Install Python 3.11
         uses: actions/setup-python@v4
         with: