README.md in html2rss-0.12.0 vs README.md in html2rss-0.13.0

@@ -24,30 +24,44 @@
 |                    Then execute: | `bundle`             |
 |                    In your code: | `require 'html2rss'` |
 
 ## Generating a feed on the CLI
 
-Create a file called `my_config_file.yml` with this example content:
+### using automatic scraping
 
+html2rss offers an automatic scrapting feature. Try it with:
+
+`html2rss auto https://unmatchedstyle.com/`
+
+### creating a feed config file and using it
+
+If the results are not to your satisfaction, you can create a feed config file.
+
+Create a file called `my_config_file.yml` with this sample content:
+
 ```yml
 channel:
-  url: https://stackoverflow.com/questions
+  url: https://unmatchedstyle.com
 selectors:
   items:
-    selector: "#hot-network-questions > ul > li"
+    selector: "article[id^='post-']"
   title:
-    selector: a
+    selector: h2
   link:
     selector: a
     extractor: href
+  description:
+    selector: ".post-content"
+    post_process:
+      - name: sanitize_html
 ```
 
-Build the RSS with: `html2rss feed ./my_config_file.yml`.
+Build the feed from this config with: `html2rss feed ./my_config_file.yml`.
 
 ## Generating a feed with Ruby
 
-Here's a minimal working example in Ruby:
+Here's a minimal working example using Ruby:
 
 ```ruby
 require 'html2rss'
 
 rss =
@@ -479,11 +493,11 @@
     selectors:
 ```
 
 Your feed configs go below `feeds`. Everything else is part of the global config.
 
-Find a full example of a `feeds.yml` at [`spec/feeds.test.yml`](https://github.com/html2rss/html2rss/blob/master/spec/feeds.test.yml).
+Find a full example of a `feeds.yml` at [`spec/fixtures/feeds.test.yml`](https://github.com/html2rss/html2rss/blob/master/spec/fixtures/feeds.test.yml).
 
 Now you can build your feeds like this:
 
 <details>
   <summary>Build feeds in Ruby</summary>
@@ -581,10 +595,24 @@
 - Fiddling with [`curl`](https://github.com/curl/curl) and [`pup`](https://github.com/ericchiang/pup) to find the selectors seems efficient (`curl URL | pup`).
 - [CSS selectors are versatile. Here's an overview.](https://www.w3.org/TR/selectors-4/#overview)
 
 ### Contributing
 
-1. Fork it ( <https://github.com/html2rss/html2rss/fork> )
+Find ideas what to contribute in:
+
+1. <https://github.com/orgs/html2rss/discussions>
+2. the issues tracker: <https://github.com/html2rss/html2rss/issues>
+
+#### Development Helpers
+
+1. `bin/setup`: installs dependencies and sets up the development environment.
+2. `bin/guard`: automatically runs rspec, rubocop and reek when a file changes.
+3. for a modern Ruby development experience: install [`ruby-lsp`](https://github.com/Shopify/ruby-lsp) and integrate it to your IDE:
+   a. [Ruby in Visual Studio Code](https://code.visualstudio.com/docs/languages/ruby)
+
+#### How to submit changes
+
+1. Fork this repo ( <https://github.com/html2rss/html2rss/fork> )
 2. Create your feature branch (`git checkout -b my-new-feature`)
-3. Commit your changes (`git commit -am 'Add some feature'`)
+3. Implement a commit your changes (`git commit -am 'feat: add XYZ'`)
 4. Push to the branch (`git push origin my-new-feature`)
-5. Create a new Pull Request
+5. Create a new Pull Request using the Github web UI