dnsdist: Use the better wording suggested by Otto in the upgrade notes

diff --git a/pdns/dnsdistdist/docs/upgrade_guide.rst b/pdns/dnsdistdist/docs/upgrade_guide.rst
index e2c496d10304211f45266a93cfc05a19e663793f..427be84a3e243fa005763a79948586c9260cdaa2 100644 (file)
--- a/pdns/dnsdistdist/docs/upgrade_guide.rst
+++ b/pdns/dnsdistdist/docs/upgrade_guide.rst
@@ -4,7 +4,7 @@ Upgrade Guide
 1.9.x to 2.0.0
 --------------
 
-:program:`dnsdist` supports a new, optional ``yaml`` :doc:`configuration format <reference/yaml-settings>`. This new format requires a Rust compiler and a Python 3 interpreter.
+:program:`dnsdist` supports a new, optional ``yaml`` :doc:`configuration format <reference/yaml-settings>`. To build :program:`dnsdist` with this feature enabled, a Rust compiler and a Python 3 interpreter are needed.
 
 :func:`showTLSContexts` has been renamed to :func:`showTLSFrontends`.
 :func:`getTLSContext` and the associated :class:`TLSContext` have been removed, please use :func:`getTLSFrontend` and the associated :class:`TLSFrontend` instead.