Add PyPI publishing workflow

Author: TanayK07

.github/workflows/publish.yml

@@ -0,0 +1,28 @@
+name: Publish to PyPI
+
+on:
+  release:
+    types: [published]
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  id-token: write
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    environment:
+      name: pypi
+      url: https://pypi.org/p/codeprint
+    
+    steps:
+    - uses: actions/checkout@v4
+    - uses: actions/setup-python@v5
+      with:
+        python-version: '3.9'
+    - run: |
+        python -m pip install --upgrade pip
+        pip install build
+    - run: python -m build
+    - uses: pypa/gh-action-pypi-publish@release/v1