Link to both registries for LUA extension too

Author: cwickham

docs/extensions/lua.qmd

@@ -70,7 +70,7 @@ To get started with using VS Code or Positron for Lua extension development, ins
 
 2.  Install the latest version (v1.40.0 or greater) of the Quarto Extension (available on both [OpenVSX](https://open-vsx.org/extension/quarto/quarto) and [Microsoft's marketplace](https://marketplace.visualstudio.com/items?itemName=quarto.quarto)) .
 
-3.  For Lua code intelligence, install the [Lua LSP VS Code Extension](https://open-vsx.org/extension/sumneko/lua).
+3.  For Lua code intelligence, install the Lua LSP Extension (available on both [OpenVSX](https://open-vsx.org/extension/sumneko/lua) and [Microsoft's marketplace](https://marketplace.visualstudio.com/items?itemName=sumneko.lua)).
 
 Once you've installed these components you should see the features described above appear automatically in your Quarto workspaces that include Lua code.