Update README.md, add FEATURES.md

Author: HugoDF

FEATURES.md

@@ -0,0 +1,36 @@
+## Component inspection
+
+![Alpine Devtools Component Tab](./docs/alpine-devtools-components.png)
+
+- View component list, view/edit component data
+- Displays an overlay on hover to quickly identify components while browsing
+- Component data in console globals (component data is available as `$x0`, `$x1` and so on in the browser devtools console).
+- New, [**Early Access feature**](https://alpinedevtools.com/pricing): jump to root element in Chrome inspector
+
+## Improve state synchronisation and performance
+
+In both **Free** and **Early Access** releases.
+
+No need to wait for updates, refresh or close/reopen devtools.
+
+- Performance improvement: tested on datasets with over 10,000 properties
+- State synchronisation improvements: data changes on page reflected in devtools, page reload sets correct state
+
+## Store inspection
+
+New, [**Early Access feature**](https://alpinedevtools.com/pricing).
+
+![Alpine Devtools Stores Tab](./docs/alpine-devtools-stores.png)
+
+- View stores list
+- View/edit store data
+
+## Warnings
+
+[**Early Access feature**](https://alpinedevtools.com/pricing)
+
+![Alpine Devtools Warnings Tab](./docs/alpine-devtools-warnings.png)
+
+- When Alpine encounters an invalid expression during evaluation it will throw and crash the component.
+- This feature displays the errors in a formatted log.
+- The originating element can be inspected in devtools by clicking on the element name on the right of the log line.

README.md

@@ -5,16 +5,22 @@
 
 ## 🚨 Chrome Web Store Notice - Rewrite in Progress
 
-⚠️ **The published extension is currently unavailable** due to Chrome's Manifest v3 requirements ([more info](https://github.com/alpine-collective/alpinejs-devtools/issues/419))
+⚠️ **The published extension is currently unavailable** due to Chrome's Manifest v3 requirements ([more info](https://github.com/alpine-collective/alpinejs-devtools/issues/431))
 
-**Good news!** An Early Access Chrome-compatible version is ready through our [**Paid Early Access Program**](https://github.com/sponsors/HugoDF/)
+**Good news!** An Early Access Chrome-compatible version is ready through our [**Paid Early Access Program**](https://alpinedevtools.com/pricing)
 
-**Immediate Access Includes**:
+**Access Includes**:
 
-- ✅ Component State Inspection/Editing
-- ⚙️ Store State Tools (_Next Release_)
+✅ Component state inspection/editing  
+✅ Store state viewing/editing (🆕)  
+✅ More reliable state updates/sync (🆕)  
+✅ Highlight component in page on hover  
+✅ Component data in console globals  
+✅ Jump to root element in Chrome inspector (🆕)  
+✅ Warnings tab (inc. Alpine v3 support)  
+✅ High performance on nested data objects (🆕️, tested on ~10k data properties)  
 
-**Multiple Tiers Available** 👉 [Explore Options](https://github.com/sponsors/HugoDF)
+**Multiple Tiers Available** 👉 [Explore Options](https://alpinedevtools.com/pricing)
 
 # Alpine.js devtools