Added Action to publish to PyPI

.github/workflows/publish-to-pypi.yml

@@ -0,0 +1,45 @@
+name: Publish EmbASP-Python to PyPI
+on: 
+  release:
+    types: [released]
+
+jobs:
+    build:
+        name: Build distribution
+        runs-on: ubuntu-latest
+
+        steps:
+            - uses: actions/checkout@v4
+            - name: Set up Python
+              uses: actions/setup-python@v4
+              with:
+                python-version: "3.x"
+
+            - name: Install build
+              run: python3 -m pip install build
+
+            - name: Build distribution
+              run: python3 -m build
+
+            - name: Store the distribution packages
+              uses: actions/upload-artifact@v3
+              with:
+                name: python-package-distributions
+                path: dist/
+
+    publish-to-pypi:
+      name: Publish Python distribution to PyPI
+      needs: build
+      runs-on: ubuntu-latest
+
+      permissions:
+        id-token: write
+
+      steps:
+        - name: Download all the dists
+          uses: actions/download-artifact@v3
+          with:
+            name: python-package-distributions
+            path: dist/
+        - name: Publish distribution to PyPI
+          uses: pypa/gh-action-pypi-publish@release/v1