Upgrade to Laravel 8

app/Models/Like.php

@@ -7,6 +7,7 @@ namespace App\Models;
 use App\Traits\FilterHtml;
 use Eloquent;
 use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Support\Arr;
 use Illuminate\Support\Carbon;
@@ -37,6 +38,7 @@ use Mf2;
 class Like extends Model
 {
     use FilterHtml;
+    use HasFactory;
 
     protected $fillable = ['url'];
 

app/Models/MicropubClient.php

@@ -7,6 +7,7 @@ namespace App\Models;
 use Eloquent;
 use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Eloquent\Collection;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\HasMany;
 use Illuminate\Support\Carbon;
@@ -33,6 +34,8 @@ use Illuminate\Support\Carbon;
  */
 class MicropubClient extends Model
 {
+    use HasFactory;
+
     /**
      * The table associated with the model.
      *

app/Models/Note.php

@@ -10,7 +10,7 @@ use Eloquent;
 use Exception;
 use GuzzleHttp\Client;
 use Illuminate\Database\Eloquent\Relations\{BelongsTo, BelongsToMany, HasMany, MorphMany};
-use Illuminate\Database\Eloquent\{Builder, Collection, Model, SoftDeletes};
+use Illuminate\Database\Eloquent\{Builder, Collection, Factories\HasFactory, Model, SoftDeletes};
 use Illuminate\Support\Carbon;
 use Illuminate\Support\Facades\Cache;
 use Jonnybarnes\IndieWeb\Numbers;
@@ -88,6 +88,7 @@ use Spatie\CommonMarkHighlighter\{FencedCodeRenderer, IndentedCodeRenderer};
  */
 class Note extends Model
 {
+    use HasFactory;
     use Searchable;
     use SoftDeletes;
 

app/Models/Place.php

@@ -7,7 +7,7 @@ namespace App\Models;
 use Cviebrock\EloquentSluggable\Sluggable;
 use Eloquent;
 use Illuminate\Database\Eloquent\Relations\HasMany;
-use Illuminate\Database\Eloquent\{Builder, Collection, Model};
+use Illuminate\Database\Eloquent\{Builder, Collection, Factories\HasFactory, Model};
 use Illuminate\Support\Carbon;
 use Illuminate\Support\Str;
 
@@ -51,6 +51,7 @@ use Illuminate\Support\Str;
  */
 class Place extends Model
 {
+    use HasFactory;
     use Sluggable;
 
     /**