Update README.md

Author: SAMIR PAUL

README.md

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+# Python programming tutorial for beginners
+
+This is a concise Python 3 programming tutorial for people who think
+that reading is boring. I try to show everything with simple code
+examples; there are no long and complicated explanations with fancy
+words. 
+
+This tutorial is aimed at people with no programming experience at all
+or very little programming experience. If you have programmed a lot in
+the past using some other language you may want to read [the official
+tutorial](https://docs.python.org/3/tutorial/) instead.
+
+You can use Python 3.5 or any newer Python with this tutorial. **Don't
+use Python 2 because it's no longer supported.**
+
+### How can I read this tutorial without an Internet connection?
+
+1. Go [here](https://github.com/SamirPaul1/SamirPaul1.PYTHON) if you aren't
+    here already.
+2. Click the big green "Clone or download" button in the top right of
+    the page, then click "Download ZIP".
+
+    ![Download ZIP](images/download-me.png)
+
+3. Extract the ZIP and open it. Unfortunately I don't have any more
+    specific instructions because how exactly this is done depends on
+    which operating system you run.
+4. Run `make-html.py` and follow the instructions.
+
+If you have git and you know how to use it, you can also clone the
+repository instead of downloading a zip and extracting it. An advantage
+with doing it this way is that you don't need to download the whole
+tutorial again to get the latest version of it, all you need to do is to
+pull with git and run `make-html.py` again.
+
+
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 <img src="https://raw.githubusercontent.com/SamirPaul1/SamirPaul1/main/SocialLogo/ThankYou.gif" height="162" />