Add a bunch of <link> tags I forgot about, oops

lemoncurry/jinja2/__init__.py

@@ -1,5 +1,6 @@
 from django.contrib.humanize.templatetags.humanize import naturaltime
 from django.contrib.staticfiles.storage import staticfiles_storage
+from django.conf import settings
 from django.urls import reverse
 from jinja2 import Environment
 
@@ -26,6 +27,7 @@ def environment(**options):
     env.globals.update({
         'entry_kinds': entry_kinds,
         'package': load_package_json(),
+        'settings': settings,
         'static': staticfiles_storage.url,
         'url': reverse,
     })

lemoncurry/jinja2/lemoncurry/layout.html

@@ -6,6 +6,20 @@
 
     <title class="p-name">{% if title %}{{ title }} ~ {% endif %}{{ request.site.name }}</title>
     {% block head %}{% endblock %}
+    {% if atom is defined %}
+    <link rel="alternate" type="application/atom+xml" href="{{ atom }}" />
+    {% endif %}
+    {% if rss is defined %}
+    <link rel="alternate" type="application/rss+xml" href="{{ rss }}" />
+    {% endif %}
+
+    <link rel="authorization_endpoint" href="{{ url('lemonauth:indie') }}" />
+    <link rel="manifest" href="{{ url('wellknowns:manifest') }}" />
+    <link rel="micropub" href="{{ url('micropub:micropub') }}" />
+    <link rel="hub" href="{{ settings.PUSH_HUB }}" />
+    <link rel="token_endpoint" href="{{ url('lemonauth:token') }}" />
+
+    <meta name="generator" content="{{ package.name }} {{ package.version }}" />
 
     <link rel="stylesheet" type="text/css" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css"
           integrity="sha384-WskhaSGFgHYWDcbwN70/dfYBj47jz9qbsMId/iRN3ewGhXQFZCSftd1LZCfmhktB" crossorigin="anonymous">