Create a folder named target1 in your git repository
Create a file (.txt or .md, preferably) target1/setup.txt
containing concise notes on what steps you needed to take to set up your
vulnerable VM Target1. Your goal here should be to be detailed and
clear enough that somebody could replicate your steps.
Create a file target1/attacking.txt, with steps you took
to attack whichever other teams' VMs you attacked. You can include
deadends briefly, but the main goal here is to articulate the step-by-step
process of breaking into the VM(s) in question.