Add link to PDF manual site on the front page. [skip ci]
@@ -24,6 +24,12 @@ code.
* built-in multiplatform dependency provider that works together with distro packages
* fun!
+## A full manual
+
+The documentation on this site is freely available for all. However
+there is also a full separate manual available for purchase [on this
+web page](https://meson-manual.com/).
+
## Community
There are two main methods of connecting with other Meson
