0000000000000000000000000000000000000000 de483a0a2160dc698967033f2c351208e6da9066 Taka <tutorial@git-guts> 1640749946 +0000	branch: Created from de483a0a2160dc698967033f2c351208e6da9066
de483a0a2160dc698967033f2c351208e6da9066 06d4e9c2beb2c23a955bdb213d02ac63e15e3318 Taka <tutorial@git-guts> 1640749994 +0000	commit: Changed the greeting.
