document make to grab barcode

diff --git a/README b/README
index 11c8cf2..52e4c92 100644 (file)
--- a/README
+++ b/README
@@ -5,3 +5,7 @@ svv.c
        http://moinejf.free.fr/
        http://moinejf.free.fr/svv.c
 
+
+Makefile
+       Type "make" to to show camera image and grap single image with g.
+       If recognition is unsuccesfull, image will be displayed for manual inspection.