FIX: modify ci tests to make them pass on windows

Author: wolfidan

.github/workflows/pyrad_tests_base.yml

@@ -51,6 +51,8 @@ jobs:
           python-version: ${{ matrix.python-version }}
           channels: conda-forge
           channel-priority: flexible
+          init-shell: >-
+            bash
           activate-environment: test-environment
 
       - name: Install dependencies

.github/workflows/pyrad_tests_base_dev.yml

@@ -48,6 +48,8 @@ jobs:
         uses: conda-incubator/setup-miniconda@v2.0.0
         with:
           auto-update-conda: true
+          init-shell: >-
+            bash
           python-version: ${{ matrix.python-version }}
           channels: conda-forge
           channel-priority: flexible

.github/workflows/pyrad_tests_mch.yml

@@ -49,6 +49,8 @@ jobs:
           python-version: ${{ matrix.python-version }}
           channels: conda-forge
           channel-priority: flexible
+          init-shell: >-
+            bash
           activate-environment: test-environment
 
       - name: Install dependencies

.github/workflows/pyrad_tests_mch_dev.yml

@@ -47,6 +47,8 @@ jobs:
           auto-update-conda: true
           python-version: ${{ matrix.python-version }}
           channels: conda-forge
+          init-shell: >-
+            bash
           channel-priority: flexible
           activate-environment: test-environment