Rewrite all href="https://bugs.archlinux.org/task/<id>" to "<id>.html"

wget only does this if "--include-directories" contains "task"
("download attachment" = true) or if the task was already downloaded
(or is in the url list (not sure)).

Ref #2

transform.xsl

@@ -7,6 +7,13 @@
     </xsl:copy>
   </xsl:template>
 
+  <!-- Rewrite all href="https://bugs.archlinux.org/task/<id>" to "<id>.html" -->
+  <xsl:template match="a/@href[starts-with(., 'https://bugs.archlinux.org/task/') and not(contains(., 'getfile'))]">
+    <xsl:attribute name="href">
+      <xsl:value-of select="concat(substring-after(., 'https://bugs.archlinux.org/task/'), '.html')"/>
+    </xsl:attribute>
+  </xsl:template>
+
   <!-- Change href for "Attached to Project: $PROJECT" to #  -->
   <xsl:template match="a/@href[contains(., '/index.php?project=')]">
     <xsl:attribute name="href">