jsonb bug fixed in projects migration

src/database/migrations/2020_03_17_105343_create_projects_table.php

@@ -17,7 +17,7 @@ public function up()
             $table->increments('id');
             $table->string('name');
             $table->integer('status');
-            $table->jsonb('details');
+            $table->json('details');
             $table->softDeletes();
             $table->timestamps();
         });