Update the documentation links

Updates the example and dependency links in the documentation, to use URLs that
are valid within the monorepo.

Signed-off-by: Gergely Nagy <algernon@keyboard.io>

doc/plugin/Cycle.md

@@ -87,11 +87,11 @@ method explained below.
 
 ## Dependencies
 
-* [Kaleidoscope-Ranges](https://github.com/keyboardio/Kaleidoscope-Ranges)
+* [Kaleidoscope-Ranges](Ranges.md)
 
 ## Further reading
 
 Starting from the [example][plugin:example] is the recommended way of getting
 started with the plugin.
 
- [plugin:example]: https://github.com/keyboardio/Kaleidoscope-Cycle/blob/master/examples/Cycle/Cycle.ino
+ [plugin:example]: ../../examples/Cycle/Cycle.ino