Fix: remove duplicate shell: bash keys in release workflow

Author: dudash

.github/workflows/release.yml

@@ -103,18 +103,22 @@ jobs:
       - name: Update version in pyproject.toml
         run: |
           poetry version ${{ steps.get_version.outputs.version }}
+          shell: bash
 
       - name: Build wheel and sdist
         run: |
           poetry build
+          shell: bash
 
       - name: Install PyInstaller
         run: |
           poetry add --group dev pyinstaller
+          shell: bash
 
       - name: Build standalone executable
         run: |
           poetry run pyinstaller --onefile --name mdbub-${{ matrix.platform }} src/mdbub/cli.py
+          shell: bash
 
       - name: Upload build artifacts
         uses: actions/upload-artifact@v4
@@ -198,14 +202,17 @@ jobs:
 
       - name: Update version
         run: poetry version ${{ steps.get_version.outputs.version }}
+        shell: bash
 
       - name: Build package
         run: poetry build
+        shell: bash
 
       - name: Publish to PyPI
         env:
           POETRY_PYPI_TOKEN_PYPI: ${{ secrets.PYPI_TOKEN }}
         run: poetry publish
+        shell: bash
 
   update-homebrew:
     needs: [release, publish-pypi]