docs: fix typo in an option name

Reported on chat:
https://matrix.to/#/!yEaUZSBVTYRlULEqON:gitter.im/$ZXYw2v_QnbgIiP83lNtBiBptiJxqcXPKe4GI47tI86E?via=gitter.im&via=matrix.org&via=kack.it

diff --git a/doc/config-views.rst b/doc/config-views.rst
index 48588384b35fd27516a2a29dfc1d7f3ec83a102f..9781d612bbfe274a0d4d859b475760d83b78259c 100644 (file)
--- a/doc/config-views.rst
+++ b/doc/config-views.rst
@@ -48,7 +48,7 @@ Conditions
       This is the only mandatory part of each rule.
       You may use ``[ 0.0.0.0/0, "::/0" ]`` to match all external requests.
 
-   .. option:: dst_subnet <string>
+   .. option:: dst-subnet <string>
 
       Destination subnet, i.e. restricting the IP address that accepted the query.