Bumped CLI tool version

Author: GrahamCampbell

cli-tool.md

@@ -10,21 +10,21 @@ The StyleCI CLI Tool requires [PHP](https://php.net) 7.2.5 or higher, and can be
 Local installation:
 
 ```bash
-$ composer require styleci/cli:^0.8 --dev
+$ composer require styleci/cli:^0.9 --dev
 ```
 
 Global installation:
 
 ```bash
-$ composer global require styleci/cli:^0.8
+$ composer global require styleci/cli:^0.9
 ```
 
 #### Download the Phar
 
 Global installation:
 
 ```bash
-$ curl -SsLo styleci.phar https://github.com/StyleCI/CLI/releases/download/v0.8.1/styleci.phar \
+$ curl -SsLo styleci.phar https://github.com/StyleCI/CLI/releases/download/v0.9.0/styleci.phar \
     && chmod +x styleci.phar && sudo mv styleci.phar /usr/local/bin/styleci
 ```