update readme with examples images

Author: LeonardoReichert

README.md

@@ -19,11 +19,18 @@ CreateImageCaptcha(..) return text content on captcha and filename of captcha.
 >>> CreateImageCaptcha(["impact", "arial"], 25, length=6, background=(180, 180, 180));
 ('4LU9EH', 'C:\Users\..\AppData\Local\Temp\captchaot67ifqf.jpg')
 ...
->>> CreateImageCaptcha(["impact", "arial"], 25, filename_out="micaptcha.jpg", background=(20, 20, 20));
+>>> CreateImageCaptcha("impact", 25, filename_out="micaptcha.jpg", background=(20, 20, 20));
 ('QYGYU', 'micaptcha.jpg')
 ```
 
+### 1
+![image](https://user-images.githubusercontent.com/95723749/213329522-4aeadf05-c9d0-4d39-ad2d-33071199807b.png)
 
+### 2
+![image](https://user-images.githubusercontent.com/95723749/213329583-f6ed9648-40e2-4222-a550-977b3fc7b199.png)
+
+### 3
+![image](https://user-images.githubusercontent.com/95723749/213329625-2d99be9b-7e08-4af3-b833-ce56b9e568a5.png)