docs: update README.md for docs link

Talos.dev website apparently changed the link of its Documentation

Signed-off-by: theschles <theschles@users.noreply.github.com>
Signed-off-by: Andrey Smirnov <andrey.smirnov@siderolabs.com>

Author: theschles

README.md

@@ -24,7 +24,7 @@ Benefits include:
 
 ## Documentation
 
-For instructions on deploying and managing Talos, see the [Documentation](https://www.talos.dev/docs/latest/).
+For instructions on deploying and managing Talos, see the [Documentation](https://docs.siderolabs.com/talos).
 
 ## Community