c5f0f448be6b014
http://nhiro.org.s3.amazonaws.com/d/c/dcd4753edb6fe179661faf386a80b73a.jpg https://gyazo.com/dcd4753edb6fe179661faf386a80b73a
(OCR text)
Let's try!
Edit README and look changes!
New commit obj has "parent <hash>" line
New blob has new content of README
Add new files and look changes in tree obj
When you add lines on README, does blob have
whether diff or total content?