Update Readme based on docs changes

README.md

@@ -1,27 +1,44 @@
 # ConfigCat Feature Flags Trello Power-Up
 
-Turn features On / Off right from a linked Card on your Trello board. Also you can add Targeting or Percentage Rules just as easily.
+The [ConfigCat's Trello Power-Up](https://trello.com/power-ups/5e694b66d2511a3601ebd0fb) allows you to connect your Trello Cards and feature flags. Create or link existing flags to your Trello cards without leaving your Trello board.
+
+Turn features On/Off right from a linked card on your Trello board. You can also easily modify the linked flags to edit or add new Targeting or Percentage Rules.
 
 ## About ConfigCat
 
 Manage features and change your software configuration using [ConfigCat feature flags](https://configcat.com), without the need to re-deploy code. A [10 minute trainable Dashboard](https://app.configcat.com) allows even non-technical team members to manage features directly. Deploy anytime, release when confident. Target a specific group of users first with new ideas. Supports A/B/n testing and soft launching. Provides [open-source SDKs](https://github.com/configcat) for easy integration with any web, mobile or backend application.
 
 ## Installation
-<img src="https://raw.githubusercontent.com/configcat/trello-powerup/master/src/assets/enable_trello.gif" alt="Installation of the ConfigCat Feature Flags Trello Power-Up" width="640"/>
 
-1. Add ConfigCat Power-Up to your board.
+1. Add [ConfigCat Power-Up](https://trello.com/power-ups/5e694b66d2511a3601ebd0fb) to your board.
 2. Select `Settings -> Authorize Account`.
 3. Get your ConfigCat Public API credentials: https://app.configcat.com/my-account/public-api-credentials
 4. Click authorize.
 
+<img src="https://raw.githubusercontent.com/configcat/trello-powerup/master/src/assets/install.gif" alt="Installation of the ConfigCat Feature Flags Trello Power-Up" width="640"/>
+
 ## Usage
-<img src="https://raw.githubusercontent.com/configcat/trello-powerup/master/src/assets/use_trello.gif" alt="Usage of the ConfigCat Feature Flags Trello Power-Up" width="640"/>
+
+### Linking existing feature flags
 
 1. Open any Card on your Trello board.
 2. Push `Link Feature Flag`
-3. Select a Product, Config, Environment and a Feature Flag to be linked to your card.
+3. Select a ConfigCat Product, Config, Environment and a Feature Flag to be linked to your card.
 4. When linked, you can turn your features On / Off right from this Card.
 
+<img src="https://raw.githubusercontent.com/configcat/trello-powerup/master/src/assets/link-existing.gif" alt="Usage of the ConfigCat Feature Flags Trello Power-Up" width="640"/>
+
+### Creating new feature flags
+
+1. Open any Card on your Trello board.
+2. Push the `Create and Link Feature Flag` button.
+3. Select a ConfigCat Product and Config where you want to create the feature flag.
+4. Set up your feature flag.
+5. Select which environment you would like to link to this item.
+6. When linked, you can manage the selected feature flag from this Card.
+
+<img src="https://raw.githubusercontent.com/configcat/trello-powerup/master/src/assets/create-link.gif" alt="Usage of the ConfigCat Feature Flags Trello Power-Up" width="640"/>
+
 ## Run project locally
 1. Install npm dependencies  
    ```