Re: document git blame --no-follow and git diff --no-follow

乙酸鋰 [off-list ref] writes:

Please document git blame --no-follow and git diff --no-follow

I do not think these (and blame/diff --follow) make any sense.

The ideal would be to reject the nonsense optoin at the command
parser level.  The second best is not to document it.  The worst is
to document them as nonsense.