Revert "Remove custom bashes"

This reverts commit 3be0b20.

Author: echedey-ls

.github/workflows/asv_check.yml

@@ -11,6 +11,9 @@ on:
 jobs:
   quick-benchmarks:
     runs-on: ubuntu-latest
+    defaults: 
+      run:
+        shell: bash -el {0}
 
     steps:
       - uses: actions/checkout@v4

.github/workflows/pytest-remote-data.yml

@@ -89,9 +89,11 @@ jobs:
           REQUIREMENTS: ci/requirements-py${{ matrix.python-version }}${{ matrix.suffix }}.yml
 
       - name: List installed package versions
+        shell: bash -l {0}  # necessary for conda env to be active
         run: conda list
 
       - name: Run tests
+        shell: bash -l {0}  # necessary for conda env to be active
         env:
           # copy GitHub Secrets into environment variables for the tests to access
           NREL_API_KEY: ${{ secrets.NRELAPIKEY }}

.github/workflows/pytest.yml

@@ -55,6 +55,7 @@ jobs:
 
       - name: List installed package versions (conda)
         if: matrix.environment-type == 'conda'
+        shell: bash -l {0}  # necessary for conda env to be active
         run: micromamba list
 
       - name: Install bare Python ${{ matrix.python-version }}${{ matrix.suffix }}
@@ -65,6 +66,7 @@ jobs:
 
       - name: Install pvlib
         if: matrix.environment-type == 'conda'
+        shell: bash -l {0}
         run: python -m pip install --no-deps .
 
       - name: Set up bare environment
@@ -74,6 +76,7 @@ jobs:
           pip freeze
 
       - name: Run tests
+        shell: bash -l {0}  # necessary for conda env to be active
         run: |
           # ignore iotools; those tests are run in a separate workflow
           pytest pvlib --cov=./ --cov-report=xml --ignore=pvlib/tests/iotools