set up pypi release workflow

.github/workflows/publish.yml

@@ -0,0 +1,43 @@
+name: Publish Python 🐍 distribution 📦 to PyPI
+
+on:
+  push:
+    tags:
+      - '*'
+
+jobs:
+  build:
+    name: Build distribution 📦
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set up Python
+      uses: actions/setup-python@v5
+      with:
+        python-version: "3.x"
+    - name: Install pypa/build
+      run: python3 -m pip install build --user
+    - name: Build a binary wheel and a source tarball
+      run: python3 -m build
+    - name: Store the distribution packages
+      uses: actions/upload-artifact@v4
+      with:
+        name: python-package-distributions
+        path: dist/
+
+  publish-to-pypi:
+    name: Publish Python 🐍 distribution 📦 to PyPI
+    if: startsWith(github.ref, 'refs/tags/')  # only publish to PyPI on tag pushes
+    needs: build
+    runs-on: ubuntu-latest
+    permissions:
+      id-token: write  # Required for trusted publishing
+    steps:
+    - name: Download all the dists
+      uses: actions/download-artifact@v4
+      with:
+        name: python-package-distributions
+        path: dist/
+    - name: Publish distribution 📦 to PyPI
+      uses: pypa/gh-action-pypi-publish@release/v1

MANIFEST.in

@@ -0,0 +1,2 @@
+include requirements.txt
+include README.md

setup.py

@@ -7,8 +7,10 @@
 
 setup(
     name='litemultiagent',
-    version='0.1.0',
+    version='0.1.1',
     packages=find_packages(),
+    long_description=open('README.md').read(),
+    long_description_content_type='text/markdown',
     include_package_data=True,
     author='Danqing Zhang',
     author_email='danqing.zhang.personal@gmail.com',