[BF]: fix pip and conda installation syntax

.github/workflows/conda-installation.yml

@@ -0,0 +1,34 @@
+name: Python installation
+
+on: [push]
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        os: [ubuntu-latest]
+        python-version: ["3.8", "3.9", "3.10"]
+        #TODO: use github action to read python version from pyproject.toml
+    runs-on:  ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v4
+      - name: Setup Python
+        uses: conda-incubator/setup-miniconda@v3
+        with:
+          auto-update-conda: true
+          environment-file: environment.yml
+          activate-environment: test-install
+          python-version: ${{ matrix.python-version }}
+
+      # Create virtual env under each python version
+      # (optional and a bit redundant because we are already on a specific python)
+      # it insures installation instruction provided in README are working
+#      - name: Test with pytest
+#        run: pytest tests.py --doctest-modules --junitxml=junit/test-results-${{ matrix.python-version }}.xml
+#      - name: Upload pytest test results
+#        uses: actions/upload-artifact@v4
+#        with:
+#          name: pytest-results-${{ matrix.python-version }}
+#          path: junit/test-results-${{ matrix.python-version }}.xml
+#        # Use always() to always run this step to publish test results when there are test failures
+#        if: ${{ always() }}