Update conf.py

Move the the pyOpenSci home page link into the "More" dropdown

Author: yang-ruoxi

conf.py

@@ -79,7 +79,7 @@
         "image_light": "logo-light-mode.png",
         "alt_text": "pyOpenSci Python Package Guide. The pyOpenSci logo is a purple flower with pyOpenSci under it. The o in open sci is the center of the flower",
     },
-    "header_links_before_dropdown": 4,
+    "header_links_before_dropdown": 3,
     "use_edit_page_button": True,
     "show_toc_level": 1,
     # "navbar_align": "left",  # [left, content, right] For testing that the navbar items align properly