Remove cd commands to avoid inexpected behaviours

Install/basic-install

@@ -12,8 +12,6 @@ git config --global user.name "Jovian HERSEMEULE" ;
 git config --global core.editor "vim" ;
 
 # Create GitWork
-cd /home/jovian/ ;
-mkdir GitWork ;
-cd GitWork ;
-mkdir Centrale Games Linux Web ;
+mkdir /home/jovian/GitWork ;
+mkdir /home/jovian/GitWork/Centrale /home/jovian/GitWork/Games /home/jovian/GitWork/Linux /home/jovian/GitWork/Web ;