Update Readme.md

journal/Readme.md

@@ -52,4 +52,5 @@ A computational document (presentation of data + calculation code):
 
 - careful with cell running, the environment is not changed for other cells. better run the whole document.
 - lsmagic = lists commands useful in some cases (ex. to plot data).
-- turning on a language works cell-wide (see %%... in lsmagic output).
\ No newline at end of file
+- turning on a language works cell-wide (see %%... in lsmagic output).
+- https://www.dataquest.io/blog/jupyter-notebook-tips-tricks-shortcuts/