🔧 point to main as default

It does not hurt, but there is no master (and colab maps than master to main, but keeps the url master).

Better to be explicit.

Author: enryH

conf.py

@@ -61,7 +61,7 @@
 html_theme_options = {
     "github_url": "https://github.com/biosustain/dsp_workshop_dataviz_python",
     "repository_url": "https://github.com/biosustain/dsp_workshop_dataviz_python",
-    # "repository_branch": "main",
+    "repository_branch": "main",
     "home_page_in_toc": True,
     # "path_to_docs": "docs",
     "show_navbar_depth": 1,