[BUG] repo_logistics readme.md

[beatrixcendana]

Edit:
What's in repo_logistics/? by changing the order of the files, adding link of Github Learning Lab to give students better understanding

Edit the definition of Github Action

Shorten the wording in Formatging requirements

Add the file under scripts/ folder in the step number three

Edit some wording on Finishing up (step number four)

Edit description of root README.md file

Edit description of Week Folders and Inside the Week Folders