Add a link to the multi-stream QUIC client tutorial from the introduction

We've added a new page to the guide so we should add a link to it.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21765)

diff --git a/doc/man7/ossl-guide-introduction.pod b/doc/man7/ossl-guide-introduction.pod
index 4e918ad85e4abe86b41bf9ebdf48c96fb46482d5..9f39288f3b1d2c83f34e034d76f19686313314a7 100644 (file)
--- a/doc/man7/ossl-guide-introduction.pod
+++ b/doc/man7/ossl-guide-introduction.pod
@@ -81,6 +81,8 @@ The pages in the guide are as follows:
 
 =item L<ossl-guide-quic-client-block(7)>: Writing a simple blocking QUIC client
 
+=item L<ossl-guide-quic-multi-stream(7)>: Writing a simple multi-stream QUIC client
+
 =item L<ossl-guide-migration(7)>: Migrating from older OpenSSL versions
 
 =back