Use API token for publishing package to PyPI (#3896)

Use API tokens for publishing package PyPI

Signed-off-by: Sivanantham Chinnaiyan <sivanantham.chinnaiyan@ideas2it.com>

.github/workflows/python-publish.yml

@@ -21,16 +21,14 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v2
         with:
-          python-version: "3.x"
+          python-version: "3.11"
 
       - name: Install Poetry and version plugin
         run: ./test/scripts/gh-actions/setup-poetry.sh
 
       - name: Build and publish
         env:
-          POETRY_HTTP_BASIC_PYPI_USERNAME: ${{ secrets.PYPI_USERNAME }}
-          POETRY_HTTP_BASIC_PYPI_PASSWORD: ${{ secrets.PYPI_PASSWORD }}
+          POETRY_PYPI_TOKEN_PYPI: ${{ secrets.PYPI_TOKEN }}
         run: |
           cd python/kserve
-          poetry build
-          poetry publish
+          poetry publish --build