SEO: add Keep reading links between blog posts, plus manual and plugin links

blog/should-you-tell-your-family-about-your-bitcoin.html

@@ -310,6 +310,16 @@ footer .built{font-size:13px;color:var(--muted);margin-top:8px}
 <p>Then stop. The amount can stay yours. The seed can stay where it is. The questions will come, over weeks, at their own pace, and each one is easier than the first sentence was.</p>
 <p>And if tonight is not the night either, the mechanism does not mind. A will set up through Bitcoin After Life keeps working whether or not the conversation has happened. But the people at the table will have an easier day, one day, if it has.</p>
 
+<aside class="related">
+<h2>Keep reading</h2>
+<ul style="padding-left:22px">
+<li><a href="the-quietest-day.html">The Quietest Day: What Really Happens When Your Bitcoin Inheritance Arrives</a></li>
+<li><a href="it-all-starts-with-the-seed.html">It all starts with the seed</a></li>
+<li><a href="inheritance-when-trust-fails.html">The vanishing inheritance: when trust fails, mathematics doesn't</a></li>
+</ul>
+<p>New to Bitcoin After Life? Read the <a href="https://bitcoin-after.life/docs/">user manual</a> or <a href="../index.html#plugin">get the Electrum plugin</a>.</p>
+</aside>
+
 <hr>
 <p class="disclaimer">Bitcoin After Life is open source and Bitcoin-only. Explore the plugin and the server on <a href="https://bitcoin-after.life/gitea/bitcoinafterlife" target="_blank" rel="noopener">Gitea</a> and read the full manual at <a href="https://bitcoin-after.life/docs/" target="_blank" rel="noopener">bitcoin-after.life/docs</a>.</p>
 </article>