Merge branch 'auto-deploy' into 'main'

ci(build): Build book on main branch as well

See merge request !20

.gitlab-ci.yml

@@ -36,6 +36,7 @@ build-book:
   stage: build
   only:
     - publish
+    - main
   script:
     - pip install -r requirements.txt
     - jupyter-book clean book/