[readme] Add update process

README.md

@@ -1,6 +1,6 @@
 # Open Voice OS and HiveMind Installer
 
-A nice, simple and intuitive way to install Open Voice OS and/or HiveMind using Bash, Whiptail _(Newt)_ and Ansible.
+A nice, simple, multilingual and intuitive way to install Open Voice OS and/or HiveMind using Bash, Whiptail _(Newt)_ and Ansible.
 
 ## Quickstart
 
@@ -12,6 +12,10 @@ sh -c "curl -s https://raw.githubusercontent.com/OpenVoiceOS/ovos-installer/main
 
 Then follow the instructions display on screen.
 
+## Update
+
+To update the current Open Voice OS instance, backup your `~/.config/mycroft/mycroft.conf` or `~/ovos/config/mycroft.conf` _(only if required)_ and re-run installer but answer **"No"** to the _"Do you want to uninstall Open Voice OS?"_ question.
+
 ## Automated install
 
 The installer supports a non-interactive _(automated)_ process of installation by using a scenario file, this file must be created under the `~/.config/ovos-installer/` directory and should be named `scenario.yaml`.
@@ -40,16 +44,14 @@ Few scenarios are available as example in the [scenarios](https://github.com/Ope
 
 ![Screenshot 1](docs/images/screenshot_1.png)
 
-![Screenshot 2](docs/images/screenshot_2.png)
-
-![Screenshot 3](docs/images/screenshot_3.png)
+![Screenshot 2](docs/images/screenshot_3.png)
 
-![Screenshot 4](docs/images/screenshot_4.png)
+![Screenshot 3](docs/images/screenshot_4.png)
 
-![Screenshot 5](docs/images/screenshot_5.png)
+![Screenshot 4](docs/images/screenshot_5.png)
 
-![Screenshot 6](docs/images/screenshot_6.png)
+![Screenshot 5](docs/images/screenshot_6.png)
 
-![Screenshot 7](docs/images/screenshot_7.png)
+![Screenshot 6](docs/images/screenshot_7.png)
 
-![Screenshot 8](docs/images/screenshot_8.png)
+![Screenshot 7](docs/images/screenshot_8.png)