Document better -D option

Signed-off-by: Tiago Vignatti <tiago.vignatti@nokia.com>

diff --git a/README b/README
index 7eac9fe64c631cf2f07fc44c950693d69b5eb62a..7f5d0b2761e85310f1a6a6917b5c133cfba74956 100644 (file)
--- a/README
+++ b/README
@@ -33,8 +33,10 @@ be:
                only. 
 
        -D      Rather than create the usual statistics, create a 
-               file providing lines changed per day, suitable for
-               feeding to a tool like gnuplot.
+        file (datelc) providing lines changed per day, where the first column
+        displays the changes happened only on that day and the second sums
+        the day it happnened with the previous ones. This option is suitable
+        for feeding to a tool like gnuplot.
 
        -h file Generate HTML output to the given file