Use $model->getKeyName() instead of hard-coded "id" key. (#1890)
Use $model->getKeyName() instead of hard-coded "id" key. (#1890)

Restore [flexible behavior](https://github.com/the-control-group/voyager/blob/10622dc41248ac45747376a873ce3519f92d6f0d/src/Http/Controllers/VoyagerBreadController.php#L48) from v0.11
darit/voyager,the-control-group/voyager,handiwijoyo/voyager,fergthh/voyager,SaadEddinHassania/voyager,fletch3555/voyager,the-control-group/voyager,darit/voyager,fletch3555/voyager,SaadEddinHassania/voyager,handiwijoyo/voyager,fergthh/voyager