[gnome-build-meta.wiki] Update OpenQA for GNOME developers - link to infra docs

[Sam Thursfield <sthursfield src gnome org>]

commit fb7834b97e65613153cabafb92cb5be06dde98df
Author: Sam Thursfield <sam afuera me uk>
Date:   Tue Aug 10 10:49:06 2021 +0000

    Update OpenQA for GNOME developers - link to infra docs

 openqa/OpenQA-for-GNOME-developers.md | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/openqa/OpenQA-for-GNOME-developers.md b/openqa/OpenQA-for-GNOME-developers.md
index 34d016e..b33a17e 100644
--- a/openqa/OpenQA-for-GNOME-developers.md
+++ b/openqa/OpenQA-for-GNOME-developers.md
@@ -8,6 +8,8 @@ OpenQA has some useful online documentation. Be sure to look at the
 [tests developer guide](http://open.qa/docs/#writingtests) and
 [users guide](http://open.qa/docs/#usersguide).
 
+Deployment of openqa.gnome.org is documented 
[here](https://gitlab.gnome.org/GNOME/gnome-build-meta/-/wikis/openqa/Deployment).
+
 ## Running the OpenQA tests
 
 The OpenQA tests run as part of Gitlab CI and can be started manually as follows.