make a simple website for puffy.cafe and adapt make_issue.sh so it works for more cases than index.html

issues/_puffy.cafe/00_METADATA.html

@@ -0,0 +1,5 @@
+<header>
+<h2 id="title">Puffy.cafe</h2>
+<p id="banner"><span aria-hidden="true">☕</span><em>Your tasty dose of OpenBSD news</em><span aria-hidden="true">☕</span></p>
+</header>
+<main>

issues/_puffy.cafe/20_ISSUES.html

@@ -0,0 +1,6 @@
+<article id="content">
+<h2>Related work</h2>
+<ul>
+    <li><a class="permalink" href="https://webzine.puffy.cafe/">The OpenBSD Webzine</a></li>
+</ul>
+</article>

issues/_puffy.cafe/30_INFOS.html

@@ -0,0 +1,6 @@
+<article id="infos">
+<h2>Infos</h2>
+<div>
+    <p>Puffy.cafe may become in the future a place for many OpenBSD related content creator (artwork, stories, news). If you want to publish something under a domain name ending with .puffy.cafe please contact us.</p>
+</div>
+</article>

issues/_puffy.cafe/metadata.sh

@@ -0,0 +1 @@
+

issues/tools/make_issue.sh

@@ -41,7 +41,7 @@ fi
 
 cat _common/header $DIR/*html _common/footer > $DESTFILENAME
 
-if ! [ "$DIR" = "_index" ]
+if echo $DIR | grep issue
 then
     set -e
     # replace with issue number