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

Bumps [mamba-org/setup-micromamba](https://github.com/mamba-org/setup-micromamba) from 1 to 2.
- [Release notes](https://github.com/mamba-org/setup-micromamba/releases)
- [Commits](mamba-org/setup-micromamba@v1...v2)

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

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/pytests-upstream.yml

@@ -105,7 +105,7 @@ jobs:
           echo "LOG_FILE=argopy-tests-Core-Free-Py${{matrix.python-version}}-${{matrix.os}}.log" >> $GITHUB_ENV
 
       - name: Setup Micromamba ${{ matrix.python-version }}
-        uses: mamba-org/setup-micromamba@v1
+        uses: mamba-org/setup-micromamba@v2
         with:
           micromamba-version: '1.5.10-0'
           environment-name: argopy-tests
@@ -232,7 +232,7 @@ jobs:
           echo "PYTHON_VERSION=${{ matrix.python-version }}" >> $GITHUB_ENV
 
       - name: Setup Micromamba ${{ matrix.python-version }}
-        uses: mamba-org/setup-micromamba@v1
+        uses: mamba-org/setup-micromamba@v2
         with:
           micromamba-version: '1.5.10-0'
           environment-name: argopy-tests

.github/workflows/pytests.yml

@@ -82,7 +82,7 @@ jobs:
           echo "LOG_FILE=argopy-tests-Core-Pinned-Py${{matrix.python-version}}-${{matrix.os}}.log" >> $GITHUB_ENV
 
       - name: Setup Micromamba ${{ matrix.python-version }}
-        uses: mamba-org/setup-micromamba@v1
+        uses: mamba-org/setup-micromamba@v2
         with:
           micromamba-version: '1.5.10-0'
           environment-name: argopy-tests
@@ -211,7 +211,7 @@ jobs:
           echo "LOG_FILE=argopy-tests-All-Pinned-Py${{matrix.python-version}}-${{matrix.os}}.log" >> $GITHUB_ENV
 
       - name: Setup Micromamba ${{ matrix.python-version }}
-        uses: mamba-org/setup-micromamba@v1
+        uses: mamba-org/setup-micromamba@v2
         with:
           micromamba-version: '1.5.10-0'
           environment-name: argopy-tests

.github/workflows/test-mamba.yml

@@ -41,7 +41,7 @@ jobs:
           echo "LOG_FILE=argopy-tests-Core-Pinned-Py${{matrix.python-version}}-${{matrix.os}}.log" >> $GITHUB_ENV
 
       - name: Setup Micromamba ${{ matrix.python-version }}
-        uses: mamba-org/setup-micromamba@v1
+        uses: mamba-org/setup-micromamba@v2
         with:
           micromamba-version: '1.5.10-0'
           environment-name: argopy-tests