replace <hr> with <hr/>

common/longlog/2024-07-16.gmi

@@ -167,7 +167,7 @@ Some authors have managed to recognise the ambiguity of the term. Both King et a
 
 So it seems that although many academics have treated the term ‘hallucination’ as jargon, in actual fact, there is no widely agreed specific meaning of the word.
 
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+<hr />
 
 I will slide in here with a quick side note. While some authors treated ‘hallucination’ as jargon for unfaithfulness or unfactuality, other authors contemporaneously managed to talk about these topics without using the word ‘hallucination’ at all. Here are some examples:
 

http/src/contact.upphtml

@@ -24,7 +24,7 @@ pp "${SHARE}"/components/otp-dialog.upphtml
   <h1>You sent me a message!</h1>
   <p>Thanks for that. I may be in touch.</p>
   <p>In case you forgot, your message was this:</p>
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+  <hr />
   <dl>
     <dt>Name</dt> <dd class=sentname>???</dd>
     <dt>Email</dt> <dd class=sentemail>???</dd>