Walkthrough.md

Tutorial

1. git init -> call tree .cpp-git
2. create 2 new files and a folder with one file -> call cpg add .
3. cpg status, commit, and cpg status again
4. then modify a file -> call cpg status to see unstaged
5. add it then call cpg status to see modified
6. commit, then call cpg log
7. delete a file, call cpg add . + cpg status
8. cpg reset --hard to get file back
9. create new branch and cpg checkout new
10. add a commit to new_branch
11. call cpg branch
12. modify a.txt, checkout master with stuff inside index
13. call cpg reset --hard + cpg checkout master -> see that the file changed in new_branch has reverted