Adding a GitHub Workflow doc to automatically build and post to PyPI

- required entering in the repo location on PyPI itself

Author: shousner

.github/workflows/Publish_FAD.yml

@@ -0,0 +1,46 @@
+name: Build and upload to PyPI
+
+# Build on every branch push, tag push, and pull request change:
+#on: [push, pull_request]
+# Alternatively, to publish when a (published) GitHub Release is created, use the following:
+on:
+    push:
+    pull_request:
+    release:
+        types:
+            - published
+
+jobs:
+    build_and_upload_pypi:
+        runs-on: ubuntu-latest
+        permissions:
+            id-token: write  # IMPORTANT: this permission is mandatory for trusted publishing
+        # upload to PyPI on every tag starting with 'v'
+        #if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/v')
+        # alternatively, to publish when a GitHub Release is created, use the following rule:
+        if: github.event_name == 'release' && github.event.action == 'published'
+        steps:
+            - name: checkout repository
+              uses: actions/checkout@v5
+
+            - name: Set up Python 
+              uses: actions/setup-python@v6
+              id: cp
+              with:
+                  python-version: "3.12"
+                  update-environment: true
+
+            - name: Install pypa/build
+              run: |
+                  python -m pip install build
+
+            - name: Build a binary wheel and a source tarball
+              run: |
+                  python -m build .
+
+            - name: Upload to PyPI
+              uses: pypa/gh-action-pypi-publish@release/v1
+              # with:
+                  # user: __token__
+                  # password: ${{ secrets.pypi_password }}
+                  # To test: repository_url: https://test.pypi.org/legacy/