Fix #9 - ekphrastisize some poems

For ekphrastic articles, add `ekphrastic` node to YAML metadata.
This node includes subnodes `image`, `title`, `alt`, `link`, and `class`.
`image` provides a link to the local image--just include the file name
with the extension, not the folder (all images should be in /img/.)
`title` provides the title of the image, and the alt-text, if there
is no `alt` node.
`alt`, if it exists, provides the alt text for the image.
`link`, if present, wraps the image in an `<a>` tag--it should point
to the source web page of the ekphrastic image.
`class`, if present, sets the class(es) for the image, for styling.

In this commit, I've set `ekphrastic` on the four articles that have
them so far: 'The Death Zone,' 'AMBER alert,' 'The moon is gone,' and
'Man.' I've also updated .template.html with the changes, and updated
README.md to reflect the changes in YAML structure.

1 files changed, 4 insertions, 5 deletions

@@ -37,11 +37,10 @@
             
                     </header>
 
-        <section class="content prose">
-            <p>Paul was writing in his diary about art.</p>
-            <p><em><a href="ouroboros_memory.html">This is my brain</a></em> he wrote. <em>This is my brain and all it contains. <a href="TODO_BIBLE_LINK">‘I contain multitudes’ said Legion.</a> I think it was Legion.</em> The big heading he had written at the top of the page (<em>ART</em> it read, but only when looking at it from his point of view) sat cold and alone, neglected in the <a href="sense-of-it.html">white space</a> surrounding it. He noticed this presently (but not after he had written a little more about multitudes), paused, frowned, and began to write again.</p>
-            <p><em>ART stands alone at the top of a blank page</em> he wrote. <em>It follows <del>itself in circles</del> its own footprints in a circle around its own name. It leads nowhere but is present everywhere. <del>It contains</del> It contains multitudes. Every painting ever made is a painting of every other painting. Every song is a remix, a <a href="music-433.html">cover version</a>.</em> He crossed out the part about songs for getting off topic. He made a note to himself in the margin—<em>Music is not ART.</em></p>
-        </section>
+        
+        <section class="content prose"><p>Paul was writing in his diary about art.</p>
+<p><em><a href="ouroboros_memory.html">This is my brain</a></em> he wrote. <em>This is my brain and all it contains. <a href="TODO_BIBLE_LINK">‘I contain multitudes’ said Legion.</a> I think it was Legion.</em> The big heading he had written at the top of the page (<em>ART</em> it read, but only when looking at it from his point of view) sat cold and alone, neglected in the <a href="sense-of-it.html">white space</a> surrounding it. He noticed this presently (but not after he had written a little more about multitudes), paused, frowned, and began to write again.</p>
+<p><em>ART stands alone at the top of a blank page</em> he wrote. <em>It follows <del>itself in circles</del> its own footprints in a circle around its own name. It leads nowhere but is present everywhere. <del>It contains</del> It contains multitudes. Every painting ever made is a painting of every other painting. Every song is a remix, a <a href="music-433.html">cover version</a>.</em> He crossed out the part about songs for getting off topic. He made a note to himself in the margin—<em>Music is not ART.</em></p></section>
     </article>
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