add link a second time in DOH topic

NLnetLabs · Jan 6, 2022 · c3f8240 · c3f8240
1 parent 4eaa42f
commit c3f8240
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/source/topics/privacy/dns-over-https.rst b/source/topics/privacy/dns-over-https.rst
@@ -88,7 +88,7 @@ an RST_STREAM frame. The HTTP status codes that can be returned by Unbound are:
 Using DoH
 ---------
 
-As mentioned above, the nghttp2 library is required to use Unbound’s DoH
+As mentioned above, the `nghttp2 <https://nghttp2.org/>`_library is required to use Unbound’s DoH
 functionality. Compiling and installing Unbound with libnghttp2 can be done
 using: