add repo links and table of contents

_quarto.yml

@@ -4,6 +4,12 @@ project:
 website:
   favicon: "./logo-favicon.png"
   title: "zenzicubi.co"
+
+  repo-url: https://git.zenzicubi.co/cube/zenzicubi.co
+  repo-branch: master
+  repo-actions: [source]
+  repo-link-target: "_blank"
+
   navbar:
     logo: "./logo-vector.svg"
     left:
@@ -20,6 +26,8 @@ website:
           - ./posts/math/misc/index.qmd
     right:
       - ./about/index.qmd
+      - icon: git
+        href: https://git.zenzicubi.co/cube/zenzicubi.co
       - icon: github
         href: https://github.com/queue-miscreant
     background: primary

posts/math/_metadata.yml

@@ -0,0 +1,3 @@
+toc: true
+toc-location: right
+toc-title: " "