feat: add publish workflow

.github/workflows/github-action.yml

@@ -7,7 +7,7 @@ on:
     branches:
       - 'gergo/uvSetup'
 jobs:
-  build:
+  ci:
     name: continuous-integration
     runs-on: ubuntu-latest
     strategy:

.github/workflows/publish.yml

@@ -0,0 +1,27 @@
+# Publish a release to PyPI.
+name: 'Publish to PyPI'
+
+on:
+  push:
+    branches:
+      - 'gergo/uvSetup'
+
+jobs:
+  pypi-publish:
+    name: Upload to PyPI
+    runs-on: ubuntu-latest
+    environment:
+      name: release
+    permissions:
+      # For PyPI's trusted publishing.
+      id-token: write
+    steps:
+      - name: 'Install uv'
+        uses: astral-sh/setup-uv@v5
+      - name: 'Build artifacts'
+        run: uv build
+      - name: Publish to PyPi
+        run: uv publish --publish-url https://test.pypi.org/simple/
+
+      - name: Test package install
+        run: uv run --with specklepy --no-project -- python -c "import specklepy"