Update 05-commandline-git.md

[SultanOrazbayev]

Adjusted for new assignment repos.

Not sure if the very last set of try it commands should be evaluated.

[dmil]

I'm finding this a bit confusing

"Change to the folder with day 1 assignment on folder structure (https://classroom.github.com/a/wtsFvR6p)."

I think the instruction should just be

cd ~/Development/universe-<NAME>

now that we've simplified the assignment name