add hg puglish workflow

.github/workflows/publish.yaml

@@ -0,0 +1,30 @@
+---
+name: Publish python package
+on:
+  release:
+    types: [created]
+jobs:
+  tests:
+    uses: ./.github/workflows/tests.yml
+  publish_on_pypi:
+    runs-on: ubuntu-latest
+    needs: [tests]
+    environment: release
+    permissions:
+      id-token: write
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set up Python
+      uses: actions/setup-python@v5
+      with:
+        python-version: '3.x'
+        cache: pip
+        cache-dependency-path: '**/pyproject.toml'
+    - name: Install dependencies
+      run: |
+        pip install build
+    - name: Build
+      run: |
+        python -m build
+    - name: Publish
+      uses: pypa/gh-action-pypi-publish@release/v1

.github/workflows/tests.yml

@@ -1,5 +1,5 @@
 name: tests
-on: ["push", "pull_request"]
+on: ['push', 'pull_request', 'workflow_call']
 jobs:
   tests:
     runs-on: ${{ matrix.os }}
@@ -31,8 +31,8 @@ jobs:
     steps:
     - uses: actions/checkout@v4
 
-    - name: Set up Python ${{ matrix.python-version }} on ${{ matrix.architecture }}
-      uses: actions/setup-python@v4
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}