/**
  * Reverse the migrations.
  *
  * @return void
  */
 public function down()
 {
     Schemea::table('announcements', function (Blueprint $table) {
         $table->dropColumn(['user_id']);
     });
 }
 /**
  * Reverse the migrations.
  *
  * @return void
  */
 public function down()
 {
     Schemea::drop('friends');
 }