Readme for level 4 has a typo in the tagged branch

[jordanrobinson]

The readme on the tag says:

Congratulations! You have found the tag that is closest to your current commit. To proceed to level 4 use the following command:

But it actually takes you to level 5, and not level 4.

I'd gladly submit a PR for this but I'm not sure how that would work what with it being on a tag, and I'm not sure if it would mess up the flow of the game or not, either. It's also totally possible that I missed something and that it's meant to be that way.

Thanks.

[hkwan003]

Thanks for letting us know Jordan, We will figure out a solution to fix it.

[jordanrobinson]

I had great fun and learned a lot too, so I'm glad to help :D