Rewrite repository README (#918)

README.md

@@ -1,13 +1,124 @@
+# Hass.io Addons: The official core repository
+
 [![Build Status](https://dev.azure.com/home-assistant/Hass.io/_apis/build/status/addons?branchName=master)](https://dev.azure.com/home-assistant/Hass.io/_build/latest?definitionId=7&branchName=master)
 
-# Hass.io Addons repository
+Add-ons for the Hass.io ecosystem, allow you to extend the functionality
+around your Home Assistant setup. These add-on can consist of an application
+that Home Assistant can integrate with (e.g., a MQTT broker or database server)
+or allow access to your Home Assistant configuration (e.g., via Samba or using
+the Configurator).
 
-https://home-assistant.io/hassio
+Add-ons can be installed and configured via the Home Assistant frontend on
+systems that have installed Hass.io.
 
-### Best practice
+## Add-ons provided by this repository
-- Make a bash script called `run.sh` it will parse and prepare the env
-- If you have a special configuration file move it to `/etc` or modify the default configuration file at its origin place
 
-### Version
+- **[Almond](/almond/README.md)**
-- A fix or small improvement gives +0.1
+
-- New options, big changes give +1
+    Almond For Home Servers.
+
+- **[CEC Scanner](/cec_scan/README.md)**
+
+    Scan & discover HDMI CEC devices and their addresses.
+
+- **[Check Home Assistant configuration](/check_config/README.md)**
+
+    Check your current configuration against any Home Assistant version.
+
+- **[Configurator](/configurator/README.md)**
+
+    Browser-based configuration file editor for Home Assistant.
+
+- **[deCONZ](/deconz/README.md)**
+
+    Control a ZigBee network using ConBee or RaspBee hardware by Dresden Elektronik.
+
+- **[DHCP server](/dhcp_server/README.md)**
+
+    A simple DHCP server.
+
+- **[Dnsmasq](/dnsmasq/README.md)**
+
+    A simple DNS server.
+
+- **[Duck DNS](/duckdns/README.md)**
+
+    Automatically update your Duck DNS IP address with integrated HTTPS support via Let's Encrypt.
+
+- **[Git pull](/git_pull/README.md)**
+
+    Load and update configuration files for Home Assistant from a Git repository.
+
+- **[Google Assistant SDK](/google_assistant/README.md)**
+
+    A virtual personal assistant developed by Google.
+
+- **[Hey Ada!](/ada/README.md)**
+
+    Home Assistant featured voice assistant.
+
+- **[HomeMatic](/homematic/README.md)**
+
+    HomeMatic central based on OCCU.
+
+- **[Let's Encrypt](/duckdns/README.md)**
+
+    Manage an create certificates from Let's Encrypt.
+
+- **[MariaDB](/mariadb/README.md)**
+
+    MariaDB database for Home Assistant.
+
+- **[Mosquitto broker](/mosquitto/README.md)**
+
+    An Open Source MQTT broker.
+
+- **[NGINX Home Assistant SSL proxy](/nginx_proxy/README.md)**
+
+    Sets up an SSL proxy with NGINX and redirects traffic from port 80 to 443.
+
+- **[RPC Shutdown](/rpc_shutdown/README.md)**
+
+    Shutdown Windows machines remotely.
+
+- **[Samba share](/samba/README.md)**
+
+    Expose Hass.io folders with SMB/CIFS.
+
+- **[Snips.AI](/snips/README.md)**
+
+    Local voice control platform.
+
+- **[SSH server](/ssh/README.md)**
+
+    Allow logging in remotely to Hass.io using SSH.
+
+- **[TellStick](/tellstick/README.md)**
+
+    TellStick and TellStick Duo service.
+
+## Support
+
+Got questions?
+
+You have several options to get them answered:
+
+- The [Home Assistant Discord Chat Server][discord].
+- The Home Assistant [Community Forum][forum].
+- Join the [Reddit subreddit][reddit] in [/r/homeassistant][reddit]
+
+In case you've found a bug, please [open an issue on our GitHub][issue].
+
+## Developing your own add-ons
+
+In case you are interested in developing your own add-on, this
+repository can be a great source of inspiration. For more information
+about developing an add-on, please see our
+[documentation for developers][dev-docs].
+
+[discord]: https://discord.gg/c5DvZ4e
+[forum]: https://community.home-assistant.io
+[i386-shield]: https://img.shields.io/badge/i386-no-red.svg
+[issue]: https://github.com/home-assistant/hassio-addons/issues
+[reddit]: https://reddit.com/r/homeassistant
+[dev-docs]: https://developers.home-assistant.io/docs/en/hassio_addon_index.html