Adds --no-suggestion flag to the documentation for the install and update commands.

doc/03-cli.md

@@ -99,6 +99,7 @@ resolution.
 * **--no-scripts:** Skips execution of scripts defined in `composer.json`.
 * **--no-progress:** Removes the progress display that can mess with some
   terminals or scripts which don't handle backspace characters.
+* **--no-suggest:** Skips suggested packages in the output.
 * **--optimize-autoloader (-o):** Convert PSR-0/4 autoloading to classmap to get a faster
   autoloader. This is recommended especially for production, but can take
   a bit of time to run so it is currently not done by default.
@@ -143,6 +144,7 @@ php composer.phar update vendor/*
 * **--no-scripts:** Skips execution of scripts defined in `composer.json`.
 * **--no-progress:** Removes the progress display that can mess with some
   terminals or scripts which don't handle backspace characters.
+* **--no-suggest:** Skips suggested packages in the output.
 * **--optimize-autoloader (-o):** Convert PSR-0/4 autoloading to classmap to get a faster
   autoloader. This is recommended especially for production, but can take
   a bit of time to run so it is currently not done by default.