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, 7 insertions, 8 deletions

@@ -39,14 +39,13 @@
                 <div class="dedication">Jim Henson</div>
                     </header>
 
-        <section class="content verse">
-            <p>You think building Hoggle’s a hard game?<br />You know bunk. Writing a ghazal’s a hard game.</p>
-            <p>Let’s meet in a place where words &amp; fabric play—<br />but not <a href="sense-of-it.html">plastic</a> words. (Boggle’s a hard game.)</p>
-            <p>A cookout where we can hash our differences<br />over steak, though making it sizzle’s a hard game.</p>
-            <p>Let’s go to a brothel, <a href="finding-the-lion.html">rub shoulders</a> with bare<br />shoulders, or a bar. Being wastrel’s a hard game.</p>
-            <p>Maybe we could switch professions, you and I,<br />you write the poems, I’ll puppet Fozzie—a hard game.</p>
-            <p>When you call me, you never say my name.<br />Creativity’s <a href="fire.html">a hose</a>—shutting the nozzle’s the hard game.</p>
-        </section>
+        
+        <section class="content verse"><p>You think building Hoggle’s a hard game?<br />You know bunk. Writing a ghazal’s a hard game.</p>
+<p>Let’s meet in a place where words &amp; fabric play—<br />but not <a href="sense-of-it.html">plastic</a> words. (Boggle’s a hard game.)</p>
+<p>A cookout where we can hash our differences<br />over steak, though making it sizzle’s a hard game.</p>
+<p>Let’s go to a brothel, <a href="finding-the-lion.html">rub shoulders</a> with bare<br />shoulders, or a bar. Being wastrel’s a hard game.</p>
+<p>Maybe we could switch professions, you and I,<br />you write the poems, I’ll puppet Fozzie—a hard game.</p>
+<p>When you call me, you never say my name.<br />Creativity’s <a href="fire.html">a hose</a>—shutting the nozzle’s the hard game.</p></section>
     </article>
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