Merge branch 'class3-hw' into 'main'

So far I am really enjoying this class, I have used most of the commands we discuss in the classes before but never really understood 

what exactly they did or how they worked.

I have already used the knowledge I acquired in this course several times!

I am looking forward to learning how to resolve merge conflicts.

git remote add upstream git@gitlab.com:redhat/research/mastering-git.git

git pull

git pull upstream

git pull upstream main

cd class3_homework/

git branch class3-hw

git switch class3-hw

micro 536686.txt

git add .

git status

git commit -m "added feedback for course in 536686.txt"

git push

git push --set-upstream origin class3-hw