README.md in so_many_devices-0.2.0 vs README.md in so_many_devices-1.0.0

@@ -74,10 +74,14 @@
 ```ruby
 config.before(:each, type: :system, js: true) do
   driven_by :selenium_chrome_with_download_headless # or non-headless version
 end
 
+config.after(:each, type: :system, js: true) do
+  clear_downloads
+end
+
 config.include SoManyDevices::DownloadsHelper, type: :system
 ```
 
 and in your test (just an example...):
 
@@ -85,15 +89,39 @@
 it 'can download a file', :js do
   visit funny_page_path
   click_link 'Download PDF'
   wait_for_download
   expect(downloads.length).to eq(1)
-  expect(download).to match(/.*\.pdf/)
+  expect(last_download).to match(/.*\.pdf/)
+  last_pdf = File.read(last_download)
 end
 ```
 
+If you prefer to use this driver only on selected tests, you can use the following:
 
+```ruby
+config.before(:each, type: :system, js: true, with_downloads: true) do
+  driven_by :selenium_chrome_with_download_headless
+end
+
+config.after(:each, type: :system, js: true, with_downloads: true) do
+  clear_downloads
+end
+
+config.include SoManyDevices::DownloadsHelper, type: :system
+```
+
+and in your test (just an example...):
+
+```ruby
+it 'can download a file', :js, :with_downloads do
+end
+```
+
+The call to `clear_downloads` makes sure that all the downloads are removed from the downloads folder.
+All downloads are performed in the `tmp/downloads` folder of your project.
+
 ## Development
 
 After checking out the repo, run `bin/setup` to install dependencies. 
 Then, run `rake spec` to run the tests. You can also run `bin/console` for an interactive prompt that will allow you to experiment.
 
@@ -102,11 +130,11 @@
 which will create a git tag for the version, push git commits and tags, and push the `.gem` file to [rubygems.org](https://rubygems.org).
 
 ## Contributing
 
 Bug reports and pull requests are welcome on GitHub at <https://github.com/renuo/so_many_devices>. 
-This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the [code of conduct](https://github.com/renuo/so_many_devices/blob/master/CODE_OF_CONDUCT.md).
+This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the [code of conduct](https://github.com/renuo/so_many_devices/blob/main/CODE_OF_CONDUCT.md).
 
 Do you think our devices are not that many? 😡
 
 Please contribute by adding more devices to the list, so that they can be even more...many...😕...and the next person coming cannot say "they are not that many..."
 
@@ -114,10 +142,10 @@
 
 The gem is available as open source under the terms of the [MIT License](https://opensource.org/licenses/MIT).
 
 ## Code of Conduct
 
-Everyone interacting in the SoManyDevices project's codebases, issue trackers, chat rooms and mailing lists is expected to follow the [code of conduct](https://github.com/renuo/so_many_devices/blob/master/CODE_OF_CONDUCT.md).
+Everyone interacting in the SoManyDevices project's codebases, issue trackers, chat rooms and mailing lists is expected to follow the [code of conduct](https://github.com/renuo/so_many_devices/blob/main/CODE_OF_CONDUCT.md).
 
 
 ## Special Thanks
 
 [![Renuo AG](./logo/renuo.png)](https://www.renuo.ch)