Update 404

Author: penelopeysm

404.qmd

@@ -4,4 +4,6 @@ title: Page Not Found
 
 The page you requested cannot be found (perhaps it was moved or renamed).
 
-You may want to visit [Get-Started Guide]({{< meta get-started >}}) or [Tutorials]({{< meta tutorials-intro >}}).
+You may want to return to the [home page](https://turinglang.org/).
+
+If you believe this is an error, please do report it by [opening an issue](https://github.com/TuringLang/turinglang.github.io/issues/new).