git-commit doc: describe use of multiple `-m` options

The text is copied from Documentation/git-tag.txt. Signed-off-by: Christian Helmuth <christian.helmuth@genode-labs.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Christian Helmuth committed Mar 27, 2013 at 15:19 UTC 6bf6366cc6ac3de57ddb77e653d246aba333973d
1 file changed +2
Documentation/git-commit.txt
+2
@@ -137,6 +137,8 @@ OPTIONS
137 -m <msg>::
138 --message=<msg>::
139 Use the given <msg> as the commit message.
140 + If multiple `-m` options are given, their values are
141 + concatenated as separate paragraphs.
142
143 -t <file>::
144 --template=<file>::