design notes about gut HOT 3 OPEN

if gut check shows some files have changed and you want to create a patch to the last current version, then run gut patch and that will create a patch, add it to the current line, and update .gut/current/'s contents to match that latest patch

from gut.

check checks if project dir hash matches current line. line hashes will be in line documents' dirhash field. for now they can be calculated each time
check should return:

• which line you're on
• if there are changes, a simple view, and say to run diff for full info
• integrity of gutdir and the project, sanity check

from gut.

I think prime is the default line we'll create. but I don't like that mainline sounds good, has good meaning, and is ambiguous

prime is whichever one you and others use regularly. every other line is an associate

from gut.