Add GitHub action for opensearch-py-ml release (#346)

Signed-off-by: Zelin Hao <[email protected]>

Author: zelinh

.github/workflows/release-drafter.yml

@@ -9,6 +9,9 @@ on:
 jobs:
   draft-a-release:
     runs-on: ubuntu-latest
+    permissions:
+      id-token: write
+      contents: write
     steps:
       - name: Checkout Repository
         uses: actions/checkout@v3
@@ -34,10 +37,11 @@ jobs:
         run: |
           python -m build
           tar -zvcf artifacts.tar.gz dist
+      - name: Publish package distributions to PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1
       - name: Draft a release
         uses: softprops/action-gh-release@v1
         with:
-          draft: true
           generate_release_notes: true
           files: |
             artifacts.tar.gz