docs: fix for #396

Author: AnkitSharma-007

projects/bulma-app/src/app/modal/modal.module.ts

@@ -2,10 +2,10 @@ import { CommonModule } from '@angular/common';
 import { HttpClient } from '@angular/common/http';
 import { NgModule } from '@angular/core';
 import { BulmaModalModule } from 'ngx-bulma';
+import { BulmaButtonModule } from 'ngx-bulma';
 import { MarkdownModule } from 'ngx-markdown';
 import { ModalRoutingModule } from './modal-routing.module';
 import { ModalComponent } from './modal.component';
-import { BulmaButtonModule } from 'ngx-bulma';
 
 @NgModule({
   declarations: [ModalComponent],