Update PyPI publish workflow.

.github/workflows/publish.yml

@@ -8,8 +8,9 @@ on:
 jobs:
   publish:
     runs-on: ubuntu-latest
-    concurrency:
-      group: publish
+    environment: release
+    permissions:
+      id-token: write
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -21,16 +22,9 @@ jobs:
       - name: Install
         run: |
           pip install ".[dev]"
-      - name: Get Current Version
-        run: |
-          export CURRENT_VERSION=$(bump-my-version show current_version)
-          echo CURRENT_VERSION=$CURRENT_VERSION >> $GITHUB_ENV
-        shell: bash
-      - name: Build and publish to PyPI
-        env:
-          TWINE_USERNAME: ${{ secrets.PYPI_USERNAME }}
-          TWINE_PASSWORD: ${{ secrets.PYPI_PASSWORD }}
+      - name: Build package
         run: |
           python3 -m pip install --upgrade build twine
           python3 -m build
-          python3 -m twine upload --verbose --non-interactive dist/*
+      - name: Publish package distributions to PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1