add: better layout

app/templates_src/index.lisp

@@ -1,6 +1,9 @@
 (text "{% extends \"root.lisp\" %} {% block head %}")
 (title
     (text "{{ name }}"))
+
+(meta ("property" "og:title") ("content" "{{ name }}"))
+(meta ("property" "twitter:title") ("content" "{{ name }}"))
 (link ("rel" "icon") ("href" "/public/favicon.svg"))
 (text "{% endblock %} {% block body %}")
 (div
@@ -19,7 +22,13 @@
         ("class" "button camo tab_button")
         ("id" "metadata_tab_button")
         ("onclick" "tab_metadata()")
-        (text "Metadata")))
+        (text "Metadata")
+        (a
+            ("class" "button simple surface")
+            ("href" "/docs/metadata")
+            ("target" "_blank")
+            ("title" "Info")
+            (text "i"))))
 (div
     ("class" "card tab tabs container")
     ("id" "tabs_group")
@@ -55,7 +64,6 @@
             ("name" "slug")
             ("oninput" "check_exists_input(event)")
             ("placeholder" "Custom url"))))
-(text "{{ components::footer() }}")
 
 ; editor
 (script ("src" "https://unpkg.com/codemirror@5.39.2/lib/codemirror.js"))