documentation: trivial whitespace cleanups

diff --git a/Documentation/git-rev-parse.txt b/Documentation/git-rev-parse.txt
index 10a116faf8f681c9984c9b52949e84c227fdc26e..f2537bb83744b0b0c3e0e30df4f174b79a92a7b5 100644 (file)
--- a/Documentation/git-rev-parse.txt
+++ b/Documentation/git-rev-parse.txt
@@ -84,7 +84,7 @@ OPTIONS
        one.
 
 --symbolic::
-       Usually the object names are output in SHA1 form (with
+       Usually the object names are output in SHA-1 form (with
        possible '{caret}' prefix); this option makes them output in a
        form as close to the original input as possible.
 
@@ -169,7 +169,7 @@ print a message to stderr and exit with nonzero status.
 
 --short::
 --short=number::
-       Instead of outputting the full SHA1 values of object names try to
+       Instead of outputting the full SHA-1 values of object names try to
        abbreviate them to a shorter unique name. When no length is specified
        7 is used. The minimum length is 4.