This simplifies testing changes to the tailscale service on a local
machine. You can use this as such:
```nix
let
tailscale_patched = magic {};
in {
services.tailscale = {
enable = true;
package = tailscale_patched;
};
};
```
Signed-off-by: Christine Dodrill <me@christine.website>
*** NixOS *** NixOS is a Linux distribution based on the purely functional package management system Nix. More information can be found at https://nixos.org/nixos and in the manual in doc/manual.