support for editing category

src/app/components/metadata/categories/categories.component.ts

@@ -18,6 +18,7 @@ export class CategoriesComponent {
   public constructor(private readonly categoryService: CategoryService) { }
 
   public async updateCategory(category: Category): Promise<void> {
-    console.log('updated category', category); // TODO: Remove
+    await this.categoryService.updateCategory(category);
+    await this.categoryService.fetchCategories();
   }
 }