has added README file

README

@@ -0,0 +1,43 @@
+# Shufersal basic scraping
+
+## Installation
+clone:
+```shell script
+git clone https://github.cs.huji.ac.il/danieljannai/cryptocurrencies-project
+cd cryptocurrencies-project
+virtualenv venv
+source venv/bin/activate
+pip install -r requirements.txt
+```
+
+## Simulator
+
+This app simulates a bitcoin network with many transactions resulting in a bloated blockchain. When the `--evil`
+flag is enabled, one of the nodes will commence an attack on some of the blocks, resulting in a lower fee rate
+in spite of the blockchain being full.
+
+## Dependencies
+
+1. python (3.7+)
+2. virtualenv
+
+## Usage
+First, to find your store's id, you can run the following command (assuming you live in Jerusalem):
+```shell script
+python main.py --find_store ירושלים
+```
+After running the command, you'll be able to see the different stores in Jerusalem with their ids in "stores_ירושלים.log".
+
+Now, that we have the store's id, we can get its promotions sorted by their update date by running:
+```shell script
+python main.py --promos 5
+```
+* We assumed that the store's id is 5.
+Now, you can find the promos in promos_5.log.
+
+For other documentation and commands, you can run 
+```shell script
+python main.py --h
+```
+
+Good luck!

main.py

@@ -44,7 +44,7 @@ class Promotion:
 
     def __str__(self):
         items = '\n'.join(str(item) for item in self.code_items)
-        return f"*** {self.content} until {self.end_date.date()} ***\n{items}\n"
+        return f"*** {self.content} until {self.end_date.date()} update in {self.update_date} ***\n{items}\n"
 
 
 def get_download_url(store_id: int, cat_id: int) -> str: