Add command log for class 4 homework

    1  git switch -c class4-hw-problem upstream/class4-hw-problem 

    2  git rebase upstream/main-mar-3 

    3  vim README.md 

    4  vim README.md 

    5  git add README.md 

    6  git rebase --continue

    7  vim README.md 

    8  git add README.md 

    9  git rebase --continue

   10  git push --force origin class4-hw-problem

   11  ls

   12  touch class4_homework/535230_commands.txt

   13  clear

   14  nkdir class4_homework

   15  clear

   16  mkdir class4_homework

   17  history > class4_homework/536230_commands.txt