ci: 👷 add workflow to update version

Author: lwjohnst86

.github/workflows/update-version.yml

@@ -0,0 +1,15 @@
+name: Update version
+
+on:
+  pull_request:
+    types:
+      - closed
+    branches:
+      - main
+
+jobs:
+  update-version:
+    if: github.event.pull_request.merged == true
+    uses: seedcase-project/.github/.github/workflows/reusable-update-python-project-version.yml@main
+    secrets:
+      update-version-gh-token: ${{ secrets.UPDATE_VERSION_TOKEN }}