Fix README-md

Author: dala318

README.md

@@ -4,17 +4,25 @@ With a lot of inspiration and help from https://github.com/Apollon77/node-ph803w
 Still a lot left to do but at least it can poll the device and show values in Home Assistant.
 In desktop mode (running cyclic with lib/main.py) it performs a bit better.
 
-## Installation of HA component
+# Installation
 
-1. Clone this repo as `ph803w` dir into `$HA_CONFIG_DIR/custom_components/`
-   ```
-   $ cd custom_components
-   $ git clone git@github.com:dala318/ph803w.git ./ph803w
-   ```
-2. Setup `$HA_CONFIG_DIR/configuration.yaml`
+## Option 1: HACS
+1. Go to HACS -> Integrations
+2. Click the three dots on the top right and select `Custom Repositories`
+3. Enter `https://github.com/dala318/python_ph803w` as repository, select the category `Integration` and click Add
+4. A new custom integration shows up for installation (PH-803W) - install it
+5. Restart Home Assistant
+
+## Option 2: Manual
+
+1. Copy the `ph803w` folder to HA `<config_dir>/custom_components/ph803w/`
+2. Restart Home Assistant
+
+# Configuration
+
+Setup `$HA_CONFIG_DIR/configuration.yaml`
 
 ```yaml
 ph803w:
   host: 192.168.1.2    # IP of your device
 ```
-## Changelog