testing reset3
testing reset4
adding rebase,reset,head to manual
Revert "adding rebase,reset,head to manual.txt"

This reverts commit ad805f2fb8da605bf56ac54c6318d301ff543e62.
Revert "Revert "adding rebase,reset,head to manual""

This reverts commit 3db46c30f81e520a1c180fd3b54f8e5959193afe.
1adding rebase,reset,head to manual
adding git rebase manual