chore: add workflow to publish pypi release

.github/workflows/release.yml

@@ -0,0 +1,32 @@
+name: publish release
+
+on:
+  release:
+    types: [created]
+
+jobs:
+  pypi-publish:
+    name: publish release
+    runs-on: ubuntu-latest
+    environment:
+      name: pypi
+      url: https://pypi.org/p/decoding
+    permissions:
+      id-token: write
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 1
+      - name: setup python
+        uses: actions/setup-python@v5
+        with:
+          python-version: 3.11
+      - name: install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install setuptools wheel
+      - name: build package
+        run: |
+          python setup.py sdist bdist_wheel
+      - name: publish to pypi
+        uses: pypa/gh-action-pypi-publish@release/v1