Update publish.yml for PyPI Trusted Publishing (OIDC)

Author: Amit123103

.github/workflows/publish.yml

@@ -1,13 +1,20 @@
 name: Publish StepDistanceCalculator to PyPI
 
 on:
+  push:
+    tags:
+      - 'v*'
   release:
     types: [published]
   workflow_dispatch:
 
 jobs:
-  build-and-publish:
+  pypi-publish:
+    name: Build and publish Python package to PyPI
     runs-on: ubuntu-latest
+    environment:
+      name: pypi
+      url: https://pypi.org/p/StepDistanceCalculator
     permissions:
       id-token: write  # Mandatory for PyPI Trusted Publishing (OIDC)
       contents: read
@@ -21,21 +28,15 @@ jobs:
         with:
           python-version: "3.11"
 
-      - name: Install Build Dependencies
+      - name: Install build tool
         run: |
           python -m pip install --upgrade pip
-          pip install build twine
+          pip install build
 
-      - name: Build Package
-        run: |
-          python -m build
-
-      - name: Check Distribution
-        run: |
-          python -m twine check dist/*
+      - name: Build package
+        run: python -m build
 
-      - name: Publish to PyPI
+      - name: Publish package to PyPI
         uses: pypa/gh-action-pypi-publish@release/v1
         with:
-          password: ${{ secrets.PYPI_API_TOKEN }}
           skip-existing: true