[9] : echo 'version 1' > test.txt [10] : git hash-object -…
[9] : echo 'version 1' > test.txt
[10] : git hash-object -w test.txt
83baae61804e65cc73a7201a7252750c76066a30
[11] : echo 'version 2' > test.txt
[12] : git hash-object -w test.txt
1f7a7a472abf3dd9643fd615f6da379c4acb3e3a