git get is-head-detached
git get current-branch-name returns empty string for detached head
git-re-edit: do not edit unknown files
draft of git-todays-commits
git-todays-commits filters on authored-date, not committed-date
ideas about git-migrate-refs
tweaks to git-todays-commits
add -e option to select editor for git-re-edit
add -c command-line flag for git-re-edit
correct comment
select from standard input using a menu
Add -1 and -n options to menupick program

-1 tells menupick that if there is only a single item, to select it
and continue without presenting a menu.

-n N changes the upper limit on menu size to N from the default of 30.
-n 0 disables the limit.
menupick no longer prompts user to select from empty menu
add "?" command to menupick
bug fix
git-re-edit -c now emits filesnames one per line

Also added some comments about changes I want to make in the future.
git-re-edit will now edit all files changed in a given commit
add -q flag to git-re-edit
refactoring notes
handle renamed files, I hope