Minor text change to readme

Author: Andy Townsend

README.md

@@ -10,7 +10,7 @@ and also these in [resources](https://github.com/SomeoneElseOSM/SomeoneElse-vect
 * [SVWD06](https://github.com/SomeoneElseOSM/SomeoneElse-vector-web-display/blob/main/resources/README_svwd06.md), based on an example Android Native style.  Visible as a web map [here](https://map.atownsend.org.uk/vector/index_svwd06.html#10/53.995/-1.2908)
 * [SVWD03](https://github.com/SomeoneElseOSM/SomeoneElse-vector-web-display/blob/main/resources/README_svwd03.md), a [Shortbread](https://shortbread-tiles.org/schema/1.0/) map style designed to use [OSMF's minutely updated vector tiles demo](https://community.openstreetmap.org/t/minutely-updated-vector-tiles-demo/110121).  Visible [here](https://map.atownsend.org.uk/vector/index_osmf_shortbread.html).
 * [SVWD07](https://github.com/SomeoneElseOSM/SomeoneElse-vector-web-display/blob/main/resources/README_svwd07.md), a work-in-progress minimal Shortbread example.
-* [SVWD08](https://github.com/SomeoneElseOSM/SomeoneElse-vector-web-display/blob/main/resources/README_svwd08.md), an experimental "roads you can walk on" style.  Visible [here](https://map.atownsend.org.uk/vector/index_svwd08.html#8.67/53.9603/-1.6395).
+* [SVWD08](https://github.com/SomeoneElseOSM/SomeoneElse-vector-web-display/blob/main/resources/README_svwd08.md), an experimental "only show roads if you can walk on them" style.  Visible [here](https://map.atownsend.org.uk/vector/index_svwd08.html#8.67/53.9603/-1.6395).
 * [SVWD04](https://github.com/SomeoneElseOSM/SomeoneElse-vector-web-display/blob/main/resources/README_svwd05.md), a debug style for SVWD01.
 * [SVWD05](https://github.com/SomeoneElseOSM/SomeoneElse-vector-web-display/blob/main/resources/README_svwd05.md), a debug style for SVWD03.
 * [SVWD02](https://github.com/SomeoneElseOSM/SomeoneElse-vector-web-display/blob/main/resources/svwd02_style.json), a copy of the [Versatiles Colorful display style](https://github.com/versatiles-org/versatiles-style/blob/main/docs/colorful.png), which works with the [shortbread schema](https://shortbread-tiles.org/schema/).