add copier updater

Author: timkpaine

.copier-answers.yml

@@ -1,6 +1,6 @@
 # Changes here will be overwritten by Copier
 _commit: d84ab3c
-_src_path: .
+_src_path: https://github.com/python-project-templates/base.git
 add_extension: python
 email: [email protected]
 github: python-project-templates

.github/workflows/copier.yml

@@ -0,0 +1,18 @@
+
+name: Copier Updates
+
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: "0 5 * * 0"
+
+jobs:
+  update:
+    permissions:
+      contents: write
+      pull-requests: write
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions-ext/copier-update@main
+      with:
+        token: ${{ secrets.WORKFLOW_TOKEN }}