Update action.yml

Author: lcartey

.github/actions/apply-coding-standards-configuration/action.yml

@@ -10,6 +10,8 @@ runs:
       with:
         python-version: 3.9
     - name: Install dependencies
+      shell: bash
       run: python -m pip install -r ${{ github.action_path }}/scripts/configuration/requirements.txt
     - name: Process files
-      run: python ${{ github.action_path }}/scripts/configuration/process_coding_standards_config.py
+      shell: bash
+      run: python ${{ github.action_path }}/scripts/configuration/process_coding_standards_config.py