fix: try to fix ci

Author: gadomski

.github/workflows/continuous-integration.yml

@@ -28,7 +28,7 @@ jobs:
         python-version: [3.7, 3.8, 3.9]
     defaults:
       run:
-        shell: bash -l {0}
+        shell: bash -el {0}
     steps:
       - uses: actions/checkout@v2
       - name: Set up conda cache
@@ -44,11 +44,9 @@ jobs:
           key: ${{ runner.os }}-pip-${{ hashFiles('**/setup.cfg', '**/requirements-dev.txt') }}
           restore-keys: ${{ runner.os }}-pip-
       - name: Set up Conda with Python ${{ matrix.python-version }}
-        uses: conda-incubator/setup-miniconda@v2
+        uses: conda-incubator/setup-miniconda@v3
         with:
-          auto-update-conda: true
           python-version: ${{ matrix.python-version }}
-      - name: Update Conda's environemnt
-        run: conda env update -f environment.yml -n test
+          environment-file: environment.yml
       - name: Execute linters and test suites
         run: ./scripts/cibuild