Update README and add publish.yml workflow

.github/workflows/publish.yml

@@ -0,0 +1,45 @@
+name: Publish
+
+on:
+  release:
+    types: [published]
+
+env:
+  POETRY_VERSION: "1.8.3"
+  PACKAGE_NAME: "paramview"
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Install Poetry
+        run: pipx install poetry==${{ env.POETRY_VERSION }}
+
+      - name: Build package
+        run: poetry build
+
+      - name: Upload package artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ env.PACKAGE_NAME }}-release
+          path: dist
+
+  publish:
+    needs: build
+    runs-on: ubuntu-latest
+    environment:
+      name: pypi
+      url: https://pypi.org/project/${{ env.PACKAGE_NAME }}
+    permissions:
+      id-token: write
+    steps:
+      - uses: actions/download-artifact@v4
+        with:
+          name: ${{ env.PACKAGE_NAME }}-release
+          path: dist
+
+      - name: Publish to PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1

README.md

@@ -1,5 +1,8 @@
 # ParamView
 
+[![PyPI Latest Release](https://img.shields.io/pypi/v/paramview)](https://pypi.org/project/paramview/)
+[![PyPI Python Versions](https://img.shields.io/pypi/pyversions/paramview)](https://pypi.org/project/paramview/)
+[![License](https://img.shields.io/github/license/PainterQubits/paramview)](https://github.com/PainterQubits/paramview/blob/main/LICENSE)
 [![CI](https://github.com/PainterQubits/paramview/actions/workflows/ci.yml/badge.svg)](https://github.com/PainterQubits/paramview/actions/workflows/ci.yml)
 
 GUI for viewing the contents of a ParamDB database.