Riari

@media (-moz-proton) {
  #tabbrowser-tabs {
    --proton-tab-block-margin: 0;
    --tab-border-radius: 0;
  }

  .tab-background {
    box-shadow: none !important;
    margin: 0 !important;
  }

jonpugh

<?php
// src/Breadcrumbs.php

namespace Drupal\modulename;

use Drupal\Core\Breadcrumb\BreadcrumbBuilderInterface;
use Drupal\Core\Routing\RouteMatchInterface;

use Drupal\Core\Breadcrumb\Breadcrumb;
use Drupal\Core\Link;

korya

Source: http://willandorla.com/will/2011/01/convert-folder-into-git-submodule/

1. Clone new repository

$ git clone --no-hardlinks original-repo copied-repo

2. Filter out the files you want to keep and remove the others