This PR contains the work done to fix an issue that occurred when building for *watchOS* platform, which was raised right after the release `v0.1.4`.
To provide further details about he work done:
- [x] filtered out the `CoordinatorTests` test cases and the `TestCoordinators` structs from the *watchOS* platform;
- [x] updated some texts in the `README` file.
Co-authored-by: Javier Cicchelli <javier@rock-n-code.com>
Reviewed-on: #14