fix: fixup CD

Author: Pierce Harmon

.github/workflows/CD.yaml

@@ -13,7 +13,7 @@ jobs:
         id: release
         with:
           release-type: ruby
-          package-name: release-please-demo
+          package-name: shipengine
           bump-minor-pre-major: true
           version-file: "lib/release/please/demo/version.rb"