git-diff-index.txt: make --cached description a proper sentence

Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Denton Liu 2020-09-17 00:44:06 -07:00 committed by Junio C Hamano
parent 8023a5e85b
commit b277b737d9

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@ -27,7 +27,7 @@ include::diff-options.txt[]
The id of a tree object to diff against.
--cached::
do not consider the on-disk file at all
Do not consider the on-disk file at all.
-m::
By default, files recorded in the index but not checked