Start rewrite to awk and rename to git-undo
convert tabs to spaces
use awk matches and comments
consistent apostrophes usage
awk doesn't have true/false, replace with 1/0
awk shebang
awk function syntax, indentation change
more js functions to awk parsing conversions
move code around
awk-way input cleanup
declare global variables in BEGIN block, add also END block
main loop conversion
no exec() in awk
use proper awk syntax in functions
rename function to better reflect what it's supposed to do
git clone fixed
cleaned git add and git rm
converted git mv
formatting cleanups
converted git remote