Update docs

docs/advanced-usage/1-extending-the-tracked-job-model.md

@@ -18,25 +18,10 @@ use Junges\TrackableJobs\Contracts\TrackableJobContract;
 
 class AppServiceProvider extends ServiceProvider
 {
-    /**
-     * Register any application services.
-     *
-     * @return void
-     */
     public function register()
     {
         $this->app->bind(TrackableJobContract::class, YourCustomModel::class);
     }
-
-    /**
-     * Bootstrap any application services.
-     *
-     * @return void
-     */
-    public function boot()
-    {
-        //
-    }
 }
 ```
 

docs/usage/1-tracking-jobs.md

@@ -30,7 +30,7 @@ class ProcessPodcastJob implements ShouldQueue
 ```
 
 
-This trait provides 3 methods to your job: `__construct`, `failed` and `middleware`. It also adds a `model` public property to the job class.
+This trait provides 3 methods to your job: `__construct`, `failed` and `middleware`.
 If you want to override any of the methods, you must copy and paste (because you can't use `parent` for traits) the content of each one inside your class,
 so this package still work as intended.
 
@@ -59,7 +59,7 @@ class ProcessPodcastJob implements ShouldQueue
 
     public function __construct(Podcast $podcast)
     {
-         $this->__baseConstruct($podcast);
+         $this->__baseConstruct();
 
          // Add your code here.
     }

docs/usage/2-tracking-job-chains.md

@@ -18,8 +18,11 @@ It's a nice, fluent way of saying "Run this jobs sequentially, one after the pre
 
 If you have a task which takes some steps to be completed, you can track the job chain used to do that and know the
 status for each job.
+
 If you are releasing a new podcast, for example, and it has to be optimized, compressed and released, you can track
-this steps by adding a `steps` relationship to your `Podcast` model:
+this steps by following two steps:
+
+1 - Add a `steps` relationship to your `Podcast` model:
 
 ```php
 public function steps()
@@ -28,7 +31,23 @@ public function steps()
 }
 ```
 
-Now, you can have the status of each job that should be processed to release your podcast:
+2 - Override the `trackableType` and `trackableKey` methods provided by the `Trackable` trait, so this package will track the jobs
+and automatically relate it to the Podcast you are working on:
+
+```php
+public function trackableKey(): ?string
+{
+    return (string) $this->podcast->id;
+}
+
+public function trackableType(): ?string
+{
+    return $this->podcast->gerMorphClass();
+}
+```
+
+This will store the `id` and type of your podcast in the `tracked_jobs` table. Then, it will be used to retrieve all tracked jobs that were
+related to that podcast: 
 
 ```php
 $steps = Podcast::find($id)->steps()->get();