create a test repo at ./test and cd into it

mkdir test
cd test

to init a new repo

cargo run -- init test

to add (stage) the file

cargo run -- add test.txt

to make a new commit

cargo run -- commit -m "first one"

to check status

cargo run -- status

to checkout a previous commit using its hash

cargo run -- checkout a145d0486463ceb2840f5c871608f142b713736f

to clean up the repository and try these commands again

cargo run -- cleanup

todo

• right now we can make identical commits multiple times. Check if the tree_hash is the same, if it is don't create a new commit
• right now we can re-init a repository, disable that
• refactor cli parser error handling using ?
• refactor command handling code to be a group of helper functions, no more enums
• when we make a new commit, we only change HEAD to point to it. We need to make the current branch to point to it as well