Update CI build to run on "tutorial-complete" branch

The CI configuration file has been updated to trigger the build process on the "tutorial-complete" branch instead of the main branch. This change supports ongoing development work that is centered around the mentioned branch. Our continuous integration pipeline now reflects this focus.

.github/workflows/ci.yml

@@ -2,7 +2,7 @@ name: ci
 on:
   push:
     branches:
-      - main
+      - tutorial-complete
 permissions:
   contents: write
 jobs: