Specify exact version of Scrapy

Specify that Scrapy 1.8.0 needs to be installed and not 2.0.0 or newer. It will be included in the next patch.

Author: Markel

README.md

@@ -11,7 +11,7 @@ These tools are designed for creating a SQLite file with [different kind of data
 ## Requisites
 You can install all this packages with ```pip install -r requirements.txt``` or you can manually install them.
 **[Python ≥3.6](https://www.python.org/downloads/)** (preferably ≥3.7)  
-**[Scrapy ≥1.6.0](https://scrapy.org/)** ```pip install scrapy```  
+**[Scrapy 1.8.0](https://scrapy.org/)** ```pip install Scrapy==1.8.0```  
 **[Tqdm ≥4.31.1](https://github.com/tqdm/tqdm)** ```pip install tqdm```
 
 ## Usage