[libvirt PATCH] docs: Document CIRRUS_GITHUB_REPO variable

[Andrea Bolognani <abologna@xxxxxxxxxx>]

This needs to be set for every repository for Cirrus CI integration
to work.

Signed-off-by: Andrea Bolognani <abologna@xxxxxxxxxx>
---
 docs/newreposetup.rst | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/docs/newreposetup.rst b/docs/newreposetup.rst
index f81e26747b..dd86535c9a 100644
--- a/docs/newreposetup.rst
+++ b/docs/newreposetup.rst
@@ -83,6 +83,17 @@ required under the **Settings** page:
 
     * *Shared runners*: Enable shared runners
 
+  * **Variables**
+
+    * *Key*: ``CIRRUS_GITHUB_REPO``
+
+      * *Value*: ``libvirt/$repo``
+
+      * *Protect variable*: enabled
+
+      * *Mask variable*: disabled
+
+
 GitHub configuration
 ====================
 
-- 
2.25.4