Adding edit button

_config.yml

@@ -21,3 +21,11 @@ last_edit_time_format: "%b %e %Y at %I:%M %p" # uses ruby's time format: https:/
 
 # If you want to ignore the monsters folder during builds
 # exclude: /resources/monsters
+
+# Footer "Edit this page on GitHub" link text
+gh_edit_link: true # show or hide edit this page link
+gh_edit_link_text: "Edit this page on GitHub."
+gh_edit_repository: "https://github.com/terra-campaigns/nibiru" # the github URL for your repo
+gh_edit_branch: "main" # the branch that your docs is served from
+# gh_edit_source: docs # the source that your files originate from
+gh_edit_view_mode: "edit" # "tree" or "edit" if you want the user to jump into the editor immediately