add note about git history
blue
Revert "Revert "git workflow""

This reverts commit bc727fb4cbbceb0a8afea3ad02999c1a6106e05d.

Conflicts:
	talk.tpp
Revert "Revert "Revert "git workflow"""

This reverts commit dff8460d7beda9432524b1c6dda038b957c8fa39.