Update Readme.md

journal/Readme.md

@@ -9,4 +9,6 @@ EN
 Reserved for the Mooc's logbook
 
 # 2 April
-I learned about markup language and two interesting tools
\ No newline at end of file
+I learned about markup language and two interesting tools
+
+Interesting url [cheat sheet markup](https://github.com/adam-p/markdown-here/wiki/Markdown-Cheatsheet#code)
\ No newline at end of file