Abbreviate install instructions

docs/install.md

@@ -6,9 +6,8 @@
 
 Install a site-local Drush and Drush Launcher.
 -----------------
-1. It is recommended that Drupal 8 sites be [built using Composer, with Drush listed as a dependency](https://github.com/drupal-composer/drupal-project). That project already includes Drush in its composer.json. If your Composer project doesn't yet depend on Drush, run `composer require drush/drush` to add it.
-1. To run Drush, navigate to project root or Drupal root and call like so: `../vendor/bin/drush`. 
-1. To be able to call `drush` from anywhere, install the [Drush Launcher](https://github.com/drush-ops/drush-launcher). That is a small program which listens on your $PATH and hands control to a site-local Drush that is in the /vendor directory of your Composer project. If you skip this step, call drush from within drupal via ../vendor/bin/drush. Note that Drush's bash integration and custom prompt won't work.
+1. It is recommended that Drupal 8 sites be [built using Composer, with Drush listed as a dependency](https://github.com/drupal-composer/drupal-project). That project already includes Drush in its composer.json. If your Composer project doesn't yet depend on Drush, run `composer require drush/drush` to add it. 
+1. To be able to call `drush` from anywhere, install the [Drush Launcher](https://github.com/drush-ops/drush-launcher). That is a small program which listens on your $PATH and hands control to a site-local Drush that is in the /vendor directory of your Composer project. If you skip this step, run Drush from Drupal root via `../vendor/bin/drush`. In that case Drush's bash integration and custom prompt won't work.
 1. Run `drush init`. This edits ~/.bashrc so that Drush's custom prompt and bash integration are active.
 1. See [Usage](http://docs.drush.org/en/master/usage/) for details on using Drush.
 1. To use a non-default PHP, [edit ~/.bashrc so that the desired PHP is in front of your $PATH](http://stackoverflow.com/questions/4145667/how-to-override-the-path-of-php-to-use-the-mamp-path/10653443#10653443). If that is not desireable, you can change your PATH for just one request: `PATH=/path/to/php:$PATH` drush status ...`