update workflow

Author: externref

.github/workflows/publish.yml

@@ -6,6 +6,7 @@ on:
   workflow_dispatch:  
 
 permissions:
+  contents: read
   id-token: write 
 
 jobs:
@@ -22,7 +23,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: '3.10'
+          python-version: '3.x'
 
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable
@@ -48,7 +49,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: '3.10'
+          python-version: '3.x'
 
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable
@@ -73,6 +74,7 @@ jobs:
       name: pypi
       url: https://pypi.org/p/externkit
     permissions:
+      contents: read
       id-token: write  # IMPORTANT: this permission is mandatory for trusted publishing
 
     steps:
@@ -83,10 +85,14 @@ jobs:
           path: dist
           merge-multiple: true
 
+      - name: List files to be published
+        run: ls -la dist/
+
       - name: Publish to PyPI
         uses: pypa/gh-action-pypi-publish@release/v1
         with:
           # Using trusted publishing - no API token needed!
           # Make sure you've configured trusted publishing on PyPI:
           # https://docs.pypi.org/trusted-publishers/
           verbose: true
+          print-hash: true

pyproject.toml

@@ -0,0 +1,33 @@
+[build-system]
+requires = ["maturin>=1.0,<2.0"]
+build-backend = "maturin"
+
+[project]
+name = "externkit"
+version = "0.1.0"
+description = "A Python extension for externkit"
+readme = "README.md"
+license = {file = "LICENSE"}
+authors = [
+    {name = "externref"},
+]
+classifiers = [
+    "Development Status :: 3 - Alpha",
+    "Intended Audience :: Developers",
+    "License :: OSI Approved :: MIT License",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.8",
+    "Programming Language :: Python :: 3.9",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Rust",
+]
+requires-python = ">=3.8"
+
+[project.urls]
+Repository = "https://github.com/externref/externkit"
+
+[tool.maturin]
+# Python source is in the root directory
+module-name = "externkit.externkit"