README: Better formating + install info + license

README.md

@@ -5,16 +5,24 @@ CSOB Transaction authorizator
 
 Find transactions in mail box, parse and call authorization logic.
 
-Install
--------
+📦 Installation & Basic Usage
+-----------------------------
 
-By Composer:
+This package can be installed using [Package Manager](https://github.com/baraja-core/package-manager) which is also part of the Baraja [Sandbox](https://github.com/baraja-core/sandbox). If you are not using it, you have to install the package manually following this guide.
+
+A model configuration can be found in the `common.neon` file inside the root of the package.
+
+To manually install the package call Composer and execute the following command:
 
 ```shell
-composer require baraja-core/csob-payment-authorizator
+$ composer require baraja-core/csob-payment-authorizator
 ```
 
-And create service by Neon:
+In the projects `common.neon` you have to define the database credentials. A fully working example of configuration can be found in the `common.neon` file inside this package.
+
+You can define the configuration simply using parameters (stored in the super-global array `parameters`).
+
+For example:
 
 ```yaml
 services:
@@ -27,8 +35,8 @@ parameters:
         password: xxx
 ```
 
-Usage
------
+⚙️ Usage
+--------
 
 In presenter use it very simply:
 
@@ -51,3 +59,8 @@ $csob->authOrders(
     }
 );
 ```
+
+📄 License
+-----------
+
+`baraja-core/csob-payment-authorizator` is licensed under the MIT license. See the [LICENSE](https://github.com/baraja-core/doctrine/blob/master/LICENSE) file for more details.