Currently, `system.patches` doesn't work because it will attempt to first detect if the patch has already been applied by checking if it can be applied in reverse.
However, when that happens, `patch` detects that the supplied patch is incorrectly reversed and attempts to ask the user if they want to "Ignore -R":
```
Unreversed (or previously applied) patch detected! Ignore -R? [y]
```
Because the output is piped to `/dev/null` the user will basically see nothing and `darwin-rebuild switch` will hang until the user presses "Enter" (possibly to check if the terminal is frozen). At which point, patch will ignore the --reverse and exit successfully, preventing the patch from being applied at all.
This change fixes that bug by using `--force` which tells patch that we know what we're doing and prevents it from prompting the user if they want to ignore `--reverse`.
