fix .copier-answers snafu

Author: gilesknap

.copier-answers.yml

@@ -10,7 +10,7 @@ docker_debug: false
 docs_type: README
 git_platform: github.com
 github_org: epics-containers
-package_name: usb-remote
+package_name: usb_remote
 pypi: true
 repo_name: usb-remote
 strict_typing: false