update ReadMe

Author: totalcrm

README.md

@@ -6,3 +6,67 @@ Installation
 Install with Composer.
 
 `composer require totalcrm/docx-templator`
+
+
+##### Template.
+![alt tag](https://habrastorage.org/files/0bf/dbf/f89/0bfdbff896ba45e1ac966c54abd050aa.png)
+
+```php
+<?php
+    require 'vendor/autoload.php';
+    
+    use TotalCRM\DocxTemplator\Templator;
+    use TotalCRM\DocxTemplator\Document\WordDocument;
+    
+    $cachePath = 'path/to/writable/directory/';
+    $templator = new Templator($cachePath);
+    
+    // Enable debug mode to generate template with every render call.
+    // $templator->debug = true;
+    
+    // Enable track mode to generate template with every original document change.
+    // $templator->trackDocument = true;
+    
+    $documentPath = 'path/to/document.docx';
+    $document = new WordDocument($documentPath);
+    
+    $values = array(
+        'library' => 'Templator 0.1',
+        'simpleValue' => 'I am simple value',
+        'nested' => array(
+            'firstValue' => 'First child value',
+            'secondValue' => 'Second child value'
+        ),
+        'header' => 'test of a table row',
+        'students' => array(
+            array('id' => 1, 'name' => 'Student 1', 'mark' => '10'),
+            array('id' => 2, 'name' => 'Student 2', 'mark' => '4'),
+            array('id' => 3, 'name' => 'Student 3', 'mark' => '7')
+        ),
+        'maxMark' => 10,
+        'todo' => array(
+            'TODO 1',
+            'TODO 2',
+            'TODO 3'
+        )
+    );
+    $result = $templator->render($document, $values);
+    
+    // Now you can get template result.
+    // 1. HTTP Download
+    $result->download();
+    
+    // Or
+    // 2. Save to file
+    $saved = $result->save(__DIR__ . '/static', 'result.docx');
+    if ($saved === true) {
+         echo 'Saved!';
+    }
+    
+    // Or
+    // 3. Buffer output
+    echo $result->output();
+```
+
+##### Result.
+![alt tag](https://habrastorage.org/files/290/6aa/6e6/2906aa6e6cba4fa08655b1f58463a4d8.png)