Add installation instructions

Author: nullthoughts

readme.md

@@ -2,10 +2,11 @@
 
 Laravel utility to keep records synced between enviroments through source control
 
-
+## Installation & Usage
+- Via composer: `composer require distinctm/laravel-data-sync`
+- Run `php artisan vendor:publish --provider="distinctm\LaravelDataSync\DataSyncBaseServiceProvider" --tag="data-sync-config"` to publish config file. Specify directory for sync data files (default is a new sync directory in the project root)
 - Create a JSON file for each model, using the model name as the filename. Example: Product.json would update the Product model
 - Use nested arrays in place of hardcoded IDs for relationships
-- Run `php artisan vendor:publish --provider="distinctm\LaravelDataSync\DataSyncBaseServiceProvider" --tag="data-sync-config"` to publish config file. Specify directory for sync data files (default is a new sync directory in the project root)
 - Run `php artisan data:sync` (or `php artisan data:sync --model={model}` with the model flag to specify a model)
 
 ### Optional