Adding README
Update README
Update README
Update README
Add sample hook content
Update README
Update code
OK, things are working now
Getting a sha1
Getting a sha1 for real
Getting a sha1 for real and printing it
different access method
fix typo
Try to show added lines
Try to show added lines
Fix temp buffer
return string
Change name of function
Don't return the name of the changed file
Also print names of modified files