Use byte-sequence syntax for header names/values

Fixes: #241

Author: clelland

index.src.html

@@ -603,7 +603,7 @@ <h4 id="try-delivery" algorithm>
       ::  |origin|
       :   `header list`
       ::  A new <a>header list</a> containing a <a>header</a> named
-          "`Content-Type`" whose value is "`application/reports+json`"
+          \``Content-Type`\` whose value is \``application/reports+json`\`
       :   `client`
       ::  `null`
       :   `window`