Update README.md

Updated

README.md

@@ -1,39 +1,37 @@
-# Home Assistant Integrations
+# Home Assistant Extensions
 
-Custom components for the [Home Assistant](https://home-assistant.io) home automation platform available via [Home Assistant Community Store (HACS)](https://github.com/custom-components/hacs).
-
-| Component                        | Description |
-| -------------------------------- | ----------- |
-| [Lunos Ventilation](https://github.com/rsnodgrass/hass-lunos) | support for Lunos HRV and ventilation systems |
-| [Pool Math](https://github.com/rsnodgrass/hass-poolmath) | support for data collected in Pool Math by Trouble Free Pool |
-| [Helium Blockchain](https://github.com/rsnodgrass/hass-helium) | support for monitoring Helium hotspots and wallets |
-| [Xantech Matrix Audio Control](https://github.com/rsnodgrass/hass-xantech) | support multi-zone audio controllers/amplifiers with RS232 serial control using Xantech (and other brand) protocols |
-| (AnthemAV Serial Control](https://github.com/rsnodgrass/hass-anthemav-serial) | support for Anthem receivers/pre-amps that only support RS232 serial control |
-
-# Home Assistant Add-ons
+## Add-ons
 
 Please follow the procedures highlighted in the [Home Assistant website](https://home-assistant.io/hassio/installing_third_party_addons). Use the following URL to add this repository:  https://github.com/rsnodgrass/hassio-addons/
 
 [![Add repository on my Home Assistant][repository-badge]][repository-url]
 
-
 | Hass.io Add-On                      | Description | Show |
 | ----------------------------------- | ----------- |------|
 | **[Virtual IP2SL (IP-to-Serial)](https://github.com/rsnodgrass/hassio-addons/tree/master/virtual-ip2sl-addon)** | Enables remote bidirectional TCP communication to physical serial ports by implementing the iTach Flex IP to Serial (IP2SL) protocol. *(can be used as Hass.io add-on or standalone)* | [![Show add-on](https://my.home-assistant.io/badges/supervisor_addon.svg)](https://my.home-assistant.io/redirect/supervisor_addon/?addon=746b492e_virtual-ip2sl&repository_url=https%3A%2F%2Fgithub.com%2Frsnodgrass%2Fhassio-addons) |
 | **[Keepalived](keepalived)** | Keepalived add-on for running highly available services, such as DNS, using the Virtual Router Redundancy Protocol (VRRP). | [![Show add-on](https://my.home-assistant.io/badges/supervisor_addon.svg)](https://my.home-assistant.io/redirect/supervisor_addon/?addon=f14f1480_keepalived&repository_url=https%3A%2F%2Fgithub.com%2Frsnodgrass%2Fhassio-addons) |
 
+## Custom Integrations
 
-# Home Assistant Blueprints
+Use [Home Assistant Community Store (HACS)](https://github.com/custom-components/hacs) when installing these integrations:
+
+| Component                        | Description |
+| -------------------------------- | ----------- |
+| [Lunos Ventilation](https://github.com/rsnodgrass/hass-lunos) | control Lunos HRV and ventilation systems |
+| [Pool Math](https://github.com/rsnodgrass/hass-poolmath) | sensors for data collected in Pool Math by Trouble Free Pool |
+| [Xantech Matrix Audio Control](https://github.com/rsnodgrass/hass-xantech) | control multi-zone audio controllers/amplifiers with RS232 serial control using Xantech (and other brand) protocols |
+| [AnthemAV Serial Control](https://github.com/rsnodgrass/hass-anthemav-serial) | control Anthem receivers/pre-amps that only support RS232 serial control |
+
+## Automation Blueprints
 
 [Automation blueprints](https://github.com/rsnodgrass/home-assistant-blueprints) for Home Assistant.
 
-# Home Assistant Lovelace UI
+## UI Cards (Lovelace)
 
 * [Water Heater Card](https://github.com/rsnodgrass/water-heater-card)
 * Compass Card — taken over by tomvanswam@ [Compass Card](https://github.com/tomvanswam/compass-card) with awesome improvements
 
 
 
-
 [repository-badge]: https://img.shields.io/badge/Add%20repository%20to%20my-Home%20Assistant-41BDF5?logo=home-assistant&style=for-the-badge
 [repository-url]: https://my.home-assistant.io/redirect/supervisor_add_addon_repository/?repository_url=https%3A%2F%2Fgithub.com%2Frsnodgrass%2Fhassio-addons