Update README.md

Author: r3yc0n1c

README.md

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 # CTF-writeups
 > Author - r3yc0n1c
-
 Writeups of Capture The Flag (CTF) competitions challenges.
 
+## Note: New Blog
+I started a new blog where I can explain stuffs in a much better way.
+Link: https://r3yc0n1c.gitbook.io/writeups/
+
 ## 2020
 - [BSides Algiers 2021 Quals](https://ctftime.org/event/1220)
     - Crypto - [AES-ECB](2020/BSides-Algiers-2021-Quals/crypto/AES-ECB/) - (AES ECB Byte At a Time Attack)