README: Advertise XMPP compliance

1 files changed, 10 insertions, 6 deletions

diff --git a/README.md b/README.md
index b46012ff..c2f19762 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,4 @@
+[![XMPP:2020 Client IM Mobile+ Compliance Badge](https://img.shields.io/badge/XMPP%3A2020%20Client-Core%20IM%20Mobile%2B-green)][xmpp-compliance]
 [![Build Status](https://github.com/qxmpp-project/qxmpp/workflows/tests/badge.svg)](https://github.com/qxmpp-project/qxmpp/actions)
 [![Code Coverage](https://img.shields.io/codecov/c/github/qxmpp-project/qxmpp.svg)](https://codecov.io/gh/qxmpp-project/qxmpp)
 
@@ -7,13 +8,14 @@ About QXmpp
 QXmpp is a cross-platform C++ XMPP client and server library. It is written
 in C++ and uses Qt framework.
 
-QXmpp strives to be as easy to use as possible, the underlying TCP socket,
-the core XMPP RFCs (RFC6120 and RFC6121) and XMPP extensions have been
-nicely encapsulated into classes. QXmpp comes with full API
-documentation, automatic tests and many examples.
+QXmpp strives to be as easy to use as possible, the underlying TCP socket, the
+core XMPP RFCs (RFC6120 and RFC6121) and XMPP extensions have been nicely
+encapsulated into classes. QXmpp is ready to build XMPP clients complying with
+the [XMPP Compliance Suites 2020][xmpp-compliance] for IM and Advanced Mobile.
+It comes with full API documentation, automatic tests and some examples.
 
-QXmpp uses Qt extensively, and as such users need to a have working knowledge
-of C++ and Qt basics (Signals and Slots and Qt data types).
+QXmpp uses Qt extensively, and as such users need to a have working knowledge of
+C++ and Qt basics (Signals and Slots and Qt data types).
 
 Qt is the only third party library which is required to build QXmpp, but
 libraries such as speex and theora enable additional features.
@@ -95,3 +97,5 @@ it so that we can fix it. Before reporting a bug, please check if the issue
 is already know at:
 
 https://github.com/qxmpp-project/qxmpp/issues
+
+[xmpp-compliance]: https://xmpp.org/extensions/xep-0423.html