[PATCH 3/6] blame-options.txt: also mention 'funcname' in '-L' description

["Philippe Blain via GitGitGadget" <gitgitgadget@gmail.com>]

From: Philippe Blain <levraiphilippeblain@gmail.com>

Make it clearer that a function can be blamed by feeding `git blame`
'-L :<funcname>' by mentioning it at the beginnning of the description
of the '-L' option.

Signed-off-by: Philippe Blain <levraiphilippeblain@gmail.com>
---
 Documentation/blame-options.txt | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Documentation/blame-options.txt b/Documentation/blame-options.txt
index 48bf0eeec5..8b4a90e349 100644
--- a/Documentation/blame-options.txt
+++ b/Documentation/blame-options.txt
@@ -11,8 +11,9 @@
 
 -L <start>,<end>::
 -L :<funcname>::
-	Annotate only the given line range. May be specified multiple times.
-	Overlapping ranges are allowed.
+	Annotate only the line range given by '<start>,<end>'
+	(or by the function name regex '<funcname>').
+	May be specified multiple times. Overlapping ranges are allowed.
 +
 '<start>' and '<end>' are optional. `-L <start>` or `-L <start>,` spans from
 '<start>' to end of file. `-L ,<end>` spans from start of file to '<end>'.
-- 
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