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>He shrugged the wood off his shoulder, letting it fall with a clog onto the earth floor of his Writing Shack. He exhaled looking out of the window. He hoped to see a bird fly by, maybe a blue jay or raven. <a href="last-passenger.html">No bird did</a>. He inhaled. He exhaled again in a way that could <a href="last-bastion.html">only be classified</a> as a sigh. He sat down at his writing desk. He began shuffling through what he’d written, trying to find some sort of pattern.</p>
-            <p>“<em>Each piece of paper—each leaf—</em>” at this he smiled—“<em>is like a tree in the forest.</em>” He was writing as he thought aloud. “<em>I, as the artist, as the <strong>writer</strong>, must select which to use, chop down those trees, bring them back to my shed and</em>—and—” he frowned as he realized the only end to this <a href="the-night-we-met.html">metaphor was fire</a>. He ran his fingers through his hair in a self-soothing gesture.</p>
-            <p>“I need to build some furniture” he thought.</p>
-        </section>
+        
+        <section class="content prose"><p>He shrugged the wood off his shoulder, letting it fall with a clog onto the earth floor of his Writing Shack. He exhaled looking out of the window. He hoped to see a bird fly by, maybe a blue jay or raven. <a href="last-passenger.html">No bird did</a>. He inhaled. He exhaled again in a way that could <a href="last-bastion.html">only be classified</a> as a sigh. He sat down at his writing desk. He began shuffling through what he’d written, trying to find some sort of pattern.</p>
+<p>“<em>Each piece of paper—each leaf—</em>” at this he smiled—“<em>is like a tree in the forest.</em>” He was writing as he thought aloud. “<em>I, as the artist, as the <strong>writer</strong>, must select which to use, chop down those trees, bring them back to my shed and</em>—and—” he frowned as he realized the only end to this <a href="the-night-we-met.html">metaphor was fire</a>. He ran his fingers through his hair in a self-soothing gesture.</p>
+<p>“I need to build some furniture” he thought.</p></section>
     </article>
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