Finish the move off weblorgmigrate-to-orgo

Remove what the migration left behind, then cut build.py down to the work
orgo does not do: 443 lines to 168.

- Delete publish.el and theme/templates/, superseded by content/orgo.toml
  and content/templates/. theme/static/ stays; orgo publishes it as assets.
- Drop the tag builder, the org-source copy, and the helpers that only fed
  them. orgo generates /tags/ and a page per tag from a collection.
- Rewrite the README and the migration-era comments that explained the
  config by pointing at what weblorg used to do.
- Serve styles.css as authored. Minifying 1KB of CSS saved 52 bytes over
  the wire once compressed, which did not pay for a build step and a
  toolchain dependency.
- Stop wiping the output directory. The .orgo-cache.json inside it is what
  makes a build incremental, and orgo already prunes outputs whose source
  is gone and re-emits any that are missing. Production keeps .build/ and
  development gets .build-dev/, because production rewrites image URLs in
  the output and a shared directory would let one environment reuse pages
  rendered for the other.

An incremental build is byte-identical to a clean one, and the site output
is unchanged apart from the /uses/ stack row.

1 files changed, 0 insertions, 37 deletions

diff --git a/theme/templates/feed.xml b/theme/templates/feed.xml
deleted file mode 100644
index 7b23994..0000000
--- a/theme/templates/feed.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" ?>
-<rss version="2.0"
-     xmlns:content="http://purl.org/rss/1.0/modules/content/"
-     xmlns:wfw="http://wellformedweb.org/CommentAPI/"
-     xmlns:dc="http://purl.org/dc/elements/1.1/"
-     xmlns:atom="http://www.w3.org/2005/Atom"
-     xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
-     xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
-     xmlns:georss="http://www.georss.org/georss"
-     xmlns:geo="http://www.w3.org/2003/01/geo/wgs84_pos#"
-     xmlns:media="http://search.yahoo.com/mrss/">
-  <channel>
-    <title>{{ site_name | default("cleberg.net") }}</title>
-    <atom:link
-      href="{{ url_for("rss") }}"
-      rel="self" type="application/rss+xml" />
-    <link>{{ url_for("index") }}</link>
-    <description><![CDATA[]]></description>
-    <language>en</language>
-    <pubDate>{{ posts | first | getattr("date") | strftime("%a, %d %b %Y %H:%M:%S %z") }}</pubDate>
-    <lastBuildDate>{{ now() | strftime("%a, %d %b %Y %H:%M:%S %z") }}</lastBuildDate>
-    <generator>{{ meta.generator }}</generator>
-    <webMaster>{{ site_owner | default("[email protected]") }}</webMaster>
-
-    {% for post in posts %}
-    <item>
-      <title>{{ post.title }}</title>
-      <link>{{ url_for("blog", slug=post.slug) }}</link>
-      <author>{{ post.author|default("[email protected]") }}</author>
-      <guid isPermaLink="false">{{ url_for("blog", slug=post.slug) }}</guid>
-      <pubDate>{{ post.date|strftime("%a, %d %b %Y %H:%M:%S %z") }}</pubDate>
-      <description><![CDATA[{{ post.html|safe }}]]></description>
-    </item>
-    {% endfor %}
-
-  </channel>
-</rss>