[readme] Fix some typos

README.md

@@ -14,10 +14,10 @@ Then follow the instructions display on screen.
 
 ## Automated install
 
-The installer supports a non-interactive *(automated)* process of installation by using a scenario file, this file must be created under `~/.config/ovos-installer/` directory and should be named `scenario.yaml`.
+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`.
 
 
-Here is an example of scenario to install Open Voice OS within Docker containers on a Raspberry Pi 4B with default skills and GUI support.
+Here is an example of a scenario to install Open Voice OS within Docker containers on a Raspberry Pi 4B with default skills and GUI support.
 
 ```shell
 mkdir -p ~/.config/ovos-installer
@@ -34,7 +34,7 @@ share_telemetry: true
 EOF
 ```
 
-Few scenarios are available as example in the `scenarios` directory of this repository.
+Few scenarios are available as example in the [scenarios](https://github.com/OpenVoiceOS/ovos-installer/tree/main/scanerios) directory of this repository.
 
 ## Screenshots