Hey this is great! I noticed that in the "Escapes" chapter, the "Next" link at the bottom of the page goes back to the introduction when it should go to "Group

Hey this is great! I noticed that in the "Escapes" chapter, the "Next" link at the bottom of the page goes back to the introduction when it should go to "Groups". I poked around in your repo to try and submit a pull request, but I can't tell where the edit needs to go; the meta.json file seems to have an array with the right chapter headings which was my guess about the problem. Anyway, there is a typo. Sorry I can't be more helpful when you've put together such a great resource. https://github.com/shreyasminocha/regex-for-regular-folk/blob/c49e2fa5dcfb2ff55792b14733c7115ecb50f7c9/meta.json https://github.com/shreyasminocha/regex-for-regular-folk/blo...