documentation: add tutorial for first contribution

diff --git a/Documentation/rev-list-options.txt b/Documentation/rev-list-options.txt
index ca959a72862048c205d67576fcd6c538f0c91b26..9cf983d24d630a78427798f60c5d6f45b0b64c19 100644 (file)
--- a/Documentation/rev-list-options.txt
+++ b/Documentation/rev-list-options.txt
@@ -743,7 +743,7 @@ explicitly-given commit or tree.
 
 --filter-print-omitted::
        Only useful with `--filter=`; prints a list of the objects omitted
-       by the filter.  Object IDs are prefixed with a ``~'' character.
+       by the filter.  Object IDs are prefixed with a ``~'' character.
 
 --missing=<missing-action>::
        A debug option to help with future "partial clone" development.