1) git clone https://github.com/rouissi-iheb/rouissi-iheb
this one will create a new directory using the repository name and clone
the project inside of it
2) git clone https://github.com/rouissi-iheb/rouissi-iheb .
By adding the dot at the end you tell the git cli to not create a new
directory and clone the project directly into the current directory