Update project from its own template via Copier. (v1.28)

Author: emcd

.auxiliary/configuration/copier-answers.yaml

@@ -1,5 +1,5 @@
 # Changes here will be overwritten by Copier
-_commit: v1.27
+_commit: v1.28
 _src_path: gh:emcd/python-project-common
 author_email: emcd@users.noreply.github.com
 author_name: Eric McDonald