Use a helper to check current version vs latest and prompt if user wants to continue. Remove made sense when blix had gulp support but as we don't anymore let's get rid of it. It's less to maintain, less to document.
[x] Remove remove folder, remove it from index.js, and remove it from help log and README.md.
[x] Remove update folder, remove update from index.js and remove it from help log and README.md
Use a helper to check current version vs latest and prompt if user wants to continue. Remove made sense when blix had gulp support but as we don't anymore let's get rid of it. It's less to maintain, less to document.