fix links to github repo

orcestra_book/_config.yml

@@ -26,14 +26,15 @@ repository:
   branch: main  # Which branch of the repository should be used when creating links (optional)
 
 sphinx:
+  recursive_update: true
   local_extensions:
     apastyle: _ext/
     bracket_citation_style: _ext/
   config:
     bibtex_default_style: myapastyle
     bibtex_reference_style: author_year_round
     html_theme_options:
-      show_prev_next: False
+      show_prev_next: false
 
 # Add GitHub buttons to your book
 # See https://jupyterbook.org/customize/config.html#add-a-link-to-your-repository